| 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 | $67.68 | 7.352% | $72.6558 | $72.66 | $72.65 | $72.70 |
| Purchase #2 | $204.79 | 11.609% | $228.5641 | $228.56 | $228.55 | $228.60 |
| Purchase #3 | $183.43 | 12.355% | $206.0928 | $206.09 | $206.10 | $206.10 |
| Purchase #4 | $146.36 | 13.250% | $165.7527 | $165.75 | $165.75 | $165.80 |
| Purchase #5 | $246.31 | 5.123% | $258.9285 | $258.93 | $258.95 | $258.90 |
| Purchase #6 | $37.61 | 9.176% | $41.0611 | $41.06 | $41.05 | $41.10 |
| Purchase #7 | $220.66 | 7.468% | $237.1389 | $237.14 | $237.15 | $237.10 |
| 7 purchase totals = | $1,106.84 | $1,210.1939 | $1,210.19 | $1,210.20 | $1,210.30 | |