| 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 | $103.45 | 10.376% | $114.184 | $114.18 | $114.20 | $114.20 |
| Purchase #2 | $5.28 | 12.320% | $5.9305 | $5.93 | $5.95 | $5.90 |
| Purchase #3 | $142.71 | 13.540% | $162.0329 | $162.03 | $162.05 | $162.00 |
| Purchase #4 | $169.32 | 6.753% | $180.7542 | $180.75 | $180.75 | $180.80 |
| Purchase #5 | $94.79 | 5.345% | $99.8565 | $99.86 | $99.85 | $99.90 |
| Purchase #6 | $53.64 | 10.739% | $59.4004 | $59.40 | $59.40 | $59.40 |
| Purchase #7 | $178.28 | 12.840% | $201.1712 | $201.17 | $201.15 | $201.20 |
| 7 purchase totals = | $747.47 | $823.3297 | $823.32 | $823.35 | $823.40 | |