| 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 | $151.57 | 7.517% | $162.9635 | $162.96 | $162.95 | $163.00 |
| Purchase #2 | $85.41 | 7.452% | $91.7748 | $91.77 | $91.75 | $91.80 |
| Purchase #3 | $85.75 | 12.441% | $96.4182 | $96.42 | $96.40 | $96.40 |
| Purchase #4 | $80.71 | 5.309% | $84.9949 | $84.99 | $85.00 | $85.00 |
| Purchase #5 | $52.89 | 9.103% | $57.7046 | $57.70 | $57.70 | $57.70 |
| Purchase #6 | $54.81 | 12.862% | $61.8597 | $61.86 | $61.85 | $61.90 |
| Purchase #7 | $155.30 | 7.454% | $166.8761 | $166.88 | $166.90 | $166.90 |
| 7 purchase totals = | $666.44 | $722.5918 | $722.58 | $722.55 | $722.70 | |