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 | $17.90 | 6.616% | $19.0843 | $19.08 | $19.10 | $19.10 |
Purchase #2 | $5.86 | 3.584% | $6.07 | $6.07 | $6.05 | $6.10 |
Purchase #3 | $72.80 | 3.634% | $75.4456 | $75.45 | $75.45 | $75.40 |
Purchase #4 | $20.69 | 5.759% | $21.8815 | $21.88 | $21.90 | $21.90 |
Purchase #5 | $175.44 | 11.188% | $195.0682 | $195.07 | $195.05 | $195.10 |
Purchase #6 | $109.50 | 10.614% | $121.1223 | $121.12 | $121.10 | $121.10 |
Purchase #7 | $108.98 | 10.830% | $120.7825 | $120.78 | $120.80 | $120.80 |
7 purchase totals = | $511.17 | $559.4544 | $559.45 | $559.45 | $559.50 |