| 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 | $5.56 | 10.641% | $6.1516 | $6.15 | $6.15 | $6.20 |
| Purchase #2 | $206.35 | 7.285% | $221.3826 | $221.38 | $221.40 | $221.40 |
| Purchase #3 | $219.76 | 3.641% | $227.7615 | $227.76 | $227.75 | $227.80 |
| Purchase #4 | $183.67 | 8.672% | $199.5979 | $199.60 | $199.60 | $199.60 |
| Purchase #5 | $141.50 | 8.795% | $153.9449 | $153.94 | $153.95 | $153.90 |
| Purchase #6 | $94.49 | 10.404% | $104.3207 | $104.32 | $104.30 | $104.30 |
| Purchase #7 | $211.44 | 10.269% | $233.1528 | $233.15 | $233.15 | $233.20 |
| 7 purchase totals = | $1,062.77 | $1,146.3120 | $1,146.30 | $1,146.30 | $1,146.40 | |