| 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 | $223.32 | 13.352% | $253.1377 | $253.14 | $253.15 | $253.10 |
| Purchase #2 | $233.77 | 12.811% | $263.7183 | $263.72 | $263.70 | $263.70 |
| Purchase #3 | $15.78 | 4.826% | $16.5415 | $16.54 | $16.55 | $16.50 |
| Purchase #4 | $37.84 | 6.424% | $40.2708 | $40.27 | $40.25 | $40.30 |
| Purchase #5 | $101.78 | 4.252% | $106.1077 | $106.11 | $106.10 | $106.10 |
| Purchase #6 | $144.76 | 13.788% | $164.7195 | $164.72 | $164.70 | $164.70 |
| Purchase #7 | $50.90 | 9.415% | $55.6922 | $55.69 | $55.70 | $55.70 |
| 7 purchase totals = | $808.15 | $900.1877 | $900.19 | $900.15 | $900.10 | |