| 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 | $41.93 | 7.285% | $44.9846 | $44.98 | $45.00 | $45.00 |
| Purchase #2 | $62.96 | 9.819% | $69.142 | $69.14 | $69.15 | $69.10 |
| Purchase #3 | $31.36 | 12.209% | $35.1887 | $35.19 | $35.20 | $35.20 |
| Purchase #4 | $25.38 | 12.288% | $28.4987 | $28.50 | $28.50 | $28.50 |
| Purchase #5 | $34.28 | 11.699% | $38.2904 | $38.29 | $38.30 | $38.30 |
| Purchase #6 | $90.55 | 4.309% | $94.4518 | $94.45 | $94.45 | $94.50 |
| Purchase #7 | $109.58 | 3.655% | $113.5851 | $113.59 | $113.60 | $113.60 |
| 7 purchase totals = | $396.04 | $424.1413 | $424.14 | $424.20 | $424.20 | |