| 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 | $45.73 | 4.102% | $47.6058 | $47.61 | $47.60 | $47.60 |
| Purchase #2 | $118.53 | 8.737% | $128.886 | $128.89 | $128.90 | $128.90 |
| Purchase #3 | $220.75 | 6.106% | $234.229 | $234.23 | $234.25 | $234.20 |
| Purchase #4 | $75.55 | 8.865% | $82.2475 | $82.25 | $82.25 | $82.20 |
| Purchase #5 | $62.35 | 5.815% | $65.9757 | $65.98 | $66.00 | $66.00 |
| Purchase #6 | $138.38 | 13.523% | $157.0931 | $157.09 | $157.10 | $157.10 |
| Purchase #7 | $126.56 | 3.269% | $130.6972 | $130.70 | $130.70 | $130.70 |
| 7 purchase totals = | $787.85 | $846.7343 | $846.75 | $846.80 | $846.70 | |