| 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 | $156.38 | 13.680% | $177.7728 | $177.77 | $177.75 | $177.80 |
| Purchase #2 | $115.66 | 4.712% | $121.1099 | $121.11 | $121.10 | $121.10 |
| Purchase #3 | $181.72 | 6.802% | $194.0806 | $194.08 | $194.10 | $194.10 |
| Purchase #4 | $6.32 | 5.164% | $6.6464 | $6.65 | $6.65 | $6.60 |
| Purchase #5 | $232.49 | 10.394% | $256.655 | $256.66 | $256.65 | $256.70 |
| Purchase #6 | $188.85 | 9.109% | $206.0523 | $206.05 | $206.05 | $206.10 |
| Purchase #7 | $31.49 | 7.365% | $33.8092 | $33.81 | $33.80 | $33.80 |
| 7 purchase totals = | $912.91 | $996.1262 | $996.13 | $996.10 | $996.20 | |