| 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 | $7.82 | 3.414% | $8.087 | $8.09 | $8.10 | $8.10 |
| Purchase #2 | $62.35 | 5.612% | $65.8491 | $65.85 | $65.85 | $65.80 |
| Purchase #3 | $171.90 | 13.253% | $194.6819 | $194.68 | $194.70 | $194.70 |
| Purchase #4 | $110.35 | 3.236% | $113.9209 | $113.92 | $113.90 | $113.90 |
| Purchase #5 | $120.46 | 8.365% | $130.5365 | $130.54 | $130.55 | $130.50 |
| Purchase #6 | $127.98 | 6.731% | $136.5943 | $136.59 | $136.60 | $136.60 |
| Purchase #7 | $76.40 | 9.733% | $83.836 | $83.84 | $83.85 | $83.80 |
| 7 purchase totals = | $677.26 | $733.5057 | $733.51 | $733.55 | $733.40 | |