| 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 | $64.38 | 8.549% | $69.8838 | $69.88 | $69.90 | $69.90 |
| Purchase #2 | $174.95 | 8.281% | $189.4376 | $189.44 | $189.45 | $189.40 |
| Purchase #3 | $50.79 | 10.475% | $56.1103 | $56.11 | $56.10 | $56.10 |
| Purchase #4 | $179.75 | 12.738% | $202.6466 | $202.65 | $202.65 | $202.60 |
| Purchase #5 | $49.90 | 6.872% | $53.3291 | $53.33 | $53.35 | $53.30 |
| Purchase #6 | $101.72 | 8.771% | $110.6419 | $110.64 | $110.65 | $110.60 |
| Purchase #7 | $58.32 | 11.634% | $65.1049 | $65.10 | $65.10 | $65.10 |
| 7 purchase totals = | $679.81 | $747.1542 | $747.15 | $747.20 | $747.00 | |