| 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 | $53.99 | 12.608% | $60.7971 | $60.80 | $60.80 | $60.80 |
| Purchase #2 | $12.32 | 8.809% | $13.4053 | $13.41 | $13.40 | $13.40 |
| Purchase #3 | $121.94 | 6.181% | $129.4771 | $129.48 | $129.50 | $129.50 |
| Purchase #4 | $149.88 | 3.187% | $154.6567 | $154.66 | $154.65 | $154.70 |
| Purchase #5 | $39.78 | 10.131% | $43.8101 | $43.81 | $43.80 | $43.80 |
| Purchase #6 | $225.42 | 8.625% | $244.8625 | $244.86 | $244.85 | $244.90 |
| Purchase #7 | $46.44 | 10.180% | $51.1676 | $51.17 | $51.15 | $51.20 |
| 7 purchase totals = | $649.77 | $698.1764 | $698.19 | $698.15 | $698.30 | |