| 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 | $150.87 | 9.848% | $165.7277 | $165.73 | $165.75 | $165.70 |
| Purchase #2 | $243.63 | 3.512% | $252.1863 | $252.19 | $252.20 | $252.20 |
| Purchase #3 | $141.61 | 5.383% | $149.2329 | $149.23 | $149.25 | $149.20 |
| Purchase #4 | $9.61 | 12.464% | $10.8078 | $10.81 | $10.80 | $10.80 |
| Purchase #5 | $66.82 | 12.105% | $74.9086 | $74.91 | $74.90 | $74.90 |
| Purchase #6 | $243.55 | 5.474% | $256.8819 | $256.88 | $256.90 | $256.90 |
| Purchase #7 | $80.48 | 10.208% | $88.6954 | $88.70 | $88.70 | $88.70 |
| 7 purchase totals = | $936.57 | $998.4406 | $998.45 | $998.50 | $998.40 | |