| 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 | $41.54 | 8.636% | $45.1274 | $45.13 | $45.15 | $45.10 |
| Purchase #2 | $22.93 | 8.190% | $24.808 | $24.81 | $24.80 | $24.80 |
| Purchase #3 | $233.63 | 10.582% | $258.3527 | $258.35 | $258.35 | $258.40 |
| Purchase #4 | $102.94 | 9.491% | $112.71 | $112.71 | $112.70 | $112.70 |
| Purchase #5 | $239.78 | 8.397% | $259.9143 | $259.91 | $259.90 | $259.90 |
| Purchase #6 | $109.86 | 10.431% | $121.3195 | $121.32 | $121.30 | $121.30 |
| Purchase #7 | $236.99 | 6.549% | $252.5105 | $252.51 | $252.50 | $252.50 |
| 7 purchase totals = | $987.67 | $1,074.7424 | $1,074.74 | $1,074.70 | $1,074.70 | |