| 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 | $37.81 | 3.627% | $39.1814 | $39.18 | $39.20 | $39.20 |
| Purchase #2 | $41.83 | 12.702% | $47.1432 | $47.14 | $47.15 | $47.10 |
| Purchase #3 | $88.96 | 11.150% | $98.879 | $98.88 | $98.90 | $98.90 |
| Purchase #4 | $181.48 | 4.415% | $189.4923 | $189.49 | $189.50 | $189.50 |
| Purchase #5 | $61.95 | 12.127% | $69.4627 | $69.46 | $69.45 | $69.50 |
| Purchase #6 | $37.59 | 10.511% | $41.5411 | $41.54 | $41.55 | $41.50 |
| Purchase #7 | $15.77 | 4.201% | $16.4325 | $16.43 | $16.45 | $16.40 |
| 7 purchase totals = | $465.39 | $502.1322 | $502.12 | $502.20 | $502.10 | |