| 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 | $166.28 | 10.724% | $184.1119 | $184.11 | $184.10 | $184.10 |
| Purchase #2 | $70.34 | 5.323% | $74.0842 | $74.08 | $74.10 | $74.10 |
| Purchase #3 | $99.33 | 4.355% | $103.6558 | $103.66 | $103.65 | $103.70 |
| Purchase #4 | $211.71 | 7.860% | $228.3504 | $228.35 | $228.35 | $228.40 |
| Purchase #5 | $142.74 | 8.711% | $155.1741 | $155.17 | $155.15 | $155.20 |
| Purchase #6 | $131.88 | 7.594% | $141.895 | $141.90 | $141.90 | $141.90 |
| Purchase #7 | $207.80 | 5.429% | $219.0815 | $219.08 | $219.10 | $219.10 |
| 7 purchase totals = | $1,030.08 | $1,106.3529 | $1,106.35 | $1,106.35 | $1,106.50 | |