| 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 | $108.99 | 7.563% | $117.2329 | $117.23 | $117.25 | $117.20 |
| Purchase #2 | $7.69 | 12.806% | $8.6748 | $8.67 | $8.65 | $8.70 |
| Purchase #3 | $131.25 | 13.369% | $148.7968 | $148.80 | $148.80 | $148.80 |
| Purchase #4 | $177.57 | 6.493% | $189.0996 | $189.10 | $189.10 | $189.10 |
| Purchase #5 | $105.74 | 4.843% | $110.861 | $110.86 | $110.85 | $110.90 |
| Purchase #6 | $239.33 | 6.320% | $254.4557 | $254.46 | $254.45 | $254.50 |
| Purchase #7 | $68.81 | 8.128% | $74.4029 | $74.40 | $74.40 | $74.40 |
| 7 purchase totals = | $839.38 | $903.5237 | $903.52 | $903.50 | $903.60 | |