| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $210.85 | 9.545% | $230.9756 | $230.98 | $231.00 | $231.00 |
| Purchase #2 | $203.65 | 10.672% | $225.3835 | $225.38 | $225.40 | $225.40 |
| Purchase #3 | $170.71 | 3.223% | $176.212 | $176.21 | $176.20 | $176.20 |
| Purchase #4 | $176.40 | 10.412% | $194.7668 | $194.77 | $194.75 | $194.80 |
| Purchase #5 | $236.56 | 11.487% | $263.7336 | $263.73 | $263.75 | $263.70 |
| Purchase #6 | $147.57 | 4.725% | $154.5427 | $154.54 | $154.55 | $154.50 |
| Purchase #7 | $172.53 | 6.544% | $183.8204 | $183.82 | $183.80 | $183.80 |
| 7 purchase totals = | $1,318.27 | $1,429.4346 | $1,429.43 | $1,429.45 | $1,429.40 | |