| 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 | $15.76 | 7.858% | $16.9984 | $17.00 | $17.00 | $17.00 |
| Purchase #2 | $204.58 | 7.567% | $220.0606 | $220.06 | $220.05 | $220.10 |
| Purchase #3 | $103.45 | 5.799% | $109.4491 | $109.45 | $109.45 | $109.40 |
| Purchase #4 | $101.43 | 9.151% | $110.7119 | $110.71 | $110.70 | $110.70 |
| Purchase #5 | $210.29 | 9.157% | $229.5463 | $229.55 | $229.55 | $229.50 |
| Purchase #6 | $161.33 | 12.251% | $181.0945 | $181.09 | $181.10 | $181.10 |
| Purchase #7 | $226.48 | 9.654% | $248.3444 | $248.34 | $248.35 | $248.30 |
| 7 purchase totals = | $1,023.32 | $1,116.2052 | $1,116.20 | $1,116.20 | $1,116.10 | |