| 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 | $98.44 | 5.236% | $103.5943 | $103.59 | $103.60 | $103.60 |
| Purchase #2 | $167.43 | 13.503% | $190.0381 | $190.04 | $190.05 | $190.00 |
| Purchase #3 | $129.99 | 9.265% | $142.0336 | $142.03 | $142.05 | $142.00 |
| Purchase #4 | $194.41 | 3.820% | $201.8365 | $201.84 | $201.85 | $201.80 |
| Purchase #5 | $178.39 | 13.762% | $202.94 | $202.94 | $202.95 | $202.90 |
| Purchase #6 | $15.60 | 13.151% | $17.6516 | $17.65 | $17.65 | $17.70 |
| Purchase #7 | $19.68 | 3.284% | $20.3263 | $20.33 | $20.35 | $20.30 |
| 7 purchase totals = | $803.94 | $878.4204 | $878.42 | $878.50 | $878.30 | |