| 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 | $103.61 | 8.869% | $112.7992 | $112.80 | $112.80 | $112.80 |
| Purchase #2 | $73.82 | 8.555% | $80.1353 | $80.14 | $80.15 | $80.10 |
| Purchase #3 | $225.33 | 10.202% | $248.3182 | $248.32 | $248.30 | $248.30 |
| Purchase #4 | $176.74 | 4.177% | $184.1224 | $184.12 | $184.10 | $184.10 |
| Purchase #5 | $146.90 | 5.762% | $155.3644 | $155.36 | $155.35 | $155.40 |
| Purchase #6 | $153.48 | 10.718% | $169.93 | $169.93 | $169.95 | $169.90 |
| Purchase #7 | $221.60 | 7.380% | $237.9541 | $237.95 | $237.95 | $238.00 |
| 7 purchase totals = | $1,101.48 | $1,188.6236 | $1,188.62 | $1,188.60 | $1,188.60 | |