| 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 | $158.84 | 13.345% | $180.0372 | $180.04 | $180.05 | $180.00 |
| Purchase #2 | $71.85 | 10.109% | $79.1133 | $79.11 | $79.10 | $79.10 |
| Purchase #3 | $127.50 | 6.314% | $135.5504 | $135.55 | $135.55 | $135.60 |
| Purchase #4 | $83.80 | 8.502% | $90.9247 | $90.92 | $90.90 | $90.90 |
| Purchase #5 | $119.81 | 3.608% | $124.1327 | $124.13 | $124.15 | $124.10 |
| Purchase #6 | $46.48 | 11.718% | $51.9265 | $51.93 | $51.95 | $51.90 |
| Purchase #7 | $50.87 | 4.848% | $53.3362 | $53.34 | $53.35 | $53.30 |
| 7 purchase totals = | $659.15 | $715.0210 | $715.02 | $715.05 | $714.90 | |