| 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 | $211.71 | 4.321% | $220.858 | $220.86 | $220.85 | $220.90 |
| Purchase #2 | $194.28 | 13.847% | $221.182 | $221.18 | $221.20 | $221.20 |
| Purchase #3 | $150.31 | 7.657% | $161.8192 | $161.82 | $161.80 | $161.80 |
| Purchase #4 | $226.65 | 13.326% | $256.8534 | $256.85 | $256.85 | $256.90 |
| Purchase #5 | $70.95 | 13.267% | $80.3629 | $80.36 | $80.35 | $80.40 |
| Purchase #6 | $79.42 | 5.393% | $83.7031 | $83.70 | $83.70 | $83.70 |
| Purchase #7 | $187.94 | 12.358% | $211.1656 | $211.17 | $211.15 | $211.20 |
| 7 purchase totals = | $1,121.26 | $1,235.9442 | $1,235.94 | $1,235.90 | $1,236.10 | |