| 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 | $154.78 | 3.815% | $160.6849 | $160.68 | $160.70 | $160.70 |
| Purchase #2 | $107.78 | 9.319% | $117.824 | $117.82 | $117.80 | $117.80 |
| Purchase #3 | $89.41 | 7.842% | $96.4215 | $96.42 | $96.40 | $96.40 |
| Purchase #4 | $73.46 | 8.126% | $79.4294 | $79.43 | $79.45 | $79.40 |
| Purchase #5 | $8.88 | 12.709% | $10.0086 | $10.01 | $10.00 | $10.00 |
| Purchase #6 | $230.33 | 10.673% | $254.9131 | $254.91 | $254.90 | $254.90 |
| Purchase #7 | $38.74 | 12.343% | $43.5217 | $43.52 | $43.50 | $43.50 |
| 7 purchase totals = | $703.38 | $762.8032 | $762.79 | $762.75 | $762.70 | |