| 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 | $174.69 | 3.192% | $180.2661 | $180.27 | $180.25 | $180.30 |
| Purchase #2 | $112.76 | 13.802% | $128.3231 | $128.32 | $128.30 | $128.30 |
| Purchase #3 | $197.32 | 11.612% | $220.2328 | $220.23 | $220.25 | $220.20 |
| Purchase #4 | $182.41 | 10.747% | $202.0136 | $202.01 | $202.00 | $202.00 |
| Purchase #5 | $199.71 | 4.731% | $209.1583 | $209.16 | $209.15 | $209.20 |
| Purchase #6 | $101.41 | 7.819% | $109.3392 | $109.34 | $109.35 | $109.30 |
| Purchase #7 | $17.99 | 7.547% | $19.3477 | $19.35 | $19.35 | $19.30 |
| 7 purchase totals = | $986.29 | $1,068.6808 | $1,068.68 | $1,068.65 | $1,068.60 | |