| 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 | $102.84 | 5.388% | $108.381 | $108.38 | $108.40 | $108.40 |
| Purchase #2 | $7.55 | 3.798% | $7.8367 | $7.84 | $7.85 | $7.80 |
| Purchase #3 | $48.71 | 4.809% | $51.0525 | $51.05 | $51.05 | $51.10 |
| Purchase #4 | $240.31 | 4.669% | $251.5301 | $251.53 | $251.55 | $251.50 |
| Purchase #5 | $160.96 | 9.429% | $176.1369 | $176.14 | $176.15 | $176.10 |
| Purchase #6 | $111.92 | 6.149% | $118.802 | $118.80 | $118.80 | $118.80 |
| Purchase #7 | $192.32 | 4.161% | $200.3224 | $200.32 | $200.30 | $200.30 |
| 7 purchase totals = | $864.61 | $914.0616 | $914.06 | $914.10 | $914.00 | |