| 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 | $203.98 | 12.159% | $228.7819 | $228.78 | $228.80 | $228.80 |
| Purchase #2 | $93.89 | 13.350% | $106.4243 | $106.42 | $106.40 | $106.40 |
| Purchase #3 | $220.31 | 13.359% | $249.7412 | $249.74 | $249.75 | $249.70 |
| Purchase #4 | $111.80 | 10.271% | $123.283 | $123.28 | $123.30 | $123.30 |
| Purchase #5 | $29.77 | 4.463% | $31.0986 | $31.10 | $31.10 | $31.10 |
| Purchase #6 | $106.84 | 6.639% | $113.9331 | $113.93 | $113.95 | $113.90 |
| Purchase #7 | $155.29 | 7.500% | $166.9368 | $166.94 | $166.95 | $166.90 |
| 7 purchase totals = | $921.88 | $1,020.1989 | $1,020.19 | $1,020.25 | $1,020.10 | |