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 | $18.34 | 9.718% | $20.1223 | $20.12 | $20.10 | $20.10 |
Purchase #2 | $96.84 | 10.647% | $107.1506 | $107.15 | $107.15 | $107.20 |
Purchase #3 | $35.69 | 6.467% | $37.9981 | $38.00 | $38.00 | $38.00 |
Purchase #4 | $66.37 | 5.437% | $69.9785 | $69.98 | $70.00 | $70.00 |
Purchase #5 | $41.41 | 12.737% | $46.6844 | $46.68 | $46.70 | $46.70 |
Purchase #6 | $113.93 | 5.206% | $119.8612 | $119.86 | $119.85 | $119.90 |
Purchase #7 | $194.30 | 10.561% | $214.82 | $214.82 | $214.80 | $214.80 |
7 purchase totals = | $566.88 | $616.6151 | $616.61 | $616.60 | $616.70 |