| 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 | $111.30 | 8.286% | $120.5223 | $120.52 | $120.50 | $120.50 |
| Purchase #2 | $184.48 | 5.190% | $194.0545 | $194.05 | $194.05 | $194.10 |
| Purchase #3 | $193.52 | 13.764% | $220.1561 | $220.16 | $220.15 | $220.20 |
| Purchase #4 | $125.82 | 13.176% | $142.398 | $142.40 | $142.40 | $142.40 |
| Purchase #5 | $35.77 | 3.810% | $37.1328 | $37.13 | $37.15 | $37.10 |
| Purchase #6 | $193.75 | 8.281% | $209.7944 | $209.79 | $209.80 | $209.80 |
| Purchase #7 | $9.41 | 8.405% | $10.2009 | $10.20 | $10.20 | $10.20 |
| 7 purchase totals = | $854.05 | $934.2590 | $934.25 | $934.25 | $934.30 | |