| 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 | $145.83 | 12.374% | $163.875 | $163.88 | $163.90 | $163.90 |
| Purchase #2 | $112.39 | 7.466% | $120.781 | $120.78 | $120.80 | $120.80 |
| Purchase #3 | $166.80 | 6.714% | $177.999 | $178.00 | $178.00 | $178.00 |
| Purchase #4 | $194.75 | 7.606% | $209.5627 | $209.56 | $209.55 | $209.60 |
| Purchase #5 | $9.57 | 13.692% | $10.8803 | $10.88 | $10.90 | $10.90 |
| Purchase #6 | $189.85 | 11.333% | $211.3657 | $211.37 | $211.35 | $211.40 |
| Purchase #7 | $238.42 | 10.822% | $264.2218 | $264.22 | $264.20 | $264.20 |
| 7 purchase totals = | $1,057.61 | $1,158.6855 | $1,158.69 | $1,158.70 | $1,158.80 | |