| 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 | $86.86 | 3.362% | $89.7802 | $89.78 | $89.80 | $89.80 |
| Purchase #2 | $91.55 | 3.621% | $94.865 | $94.87 | $94.85 | $94.90 |
| Purchase #3 | $165.43 | 5.213% | $174.0539 | $174.05 | $174.05 | $174.10 |
| Purchase #4 | $99.58 | 8.817% | $108.36 | $108.36 | $108.35 | $108.40 |
| Purchase #5 | $43.80 | 8.666% | $47.5957 | $47.60 | $47.60 | $47.60 |
| Purchase #6 | $203.59 | 8.749% | $221.4021 | $221.40 | $221.40 | $221.40 |
| Purchase #7 | $171.58 | 3.336% | $177.3039 | $177.30 | $177.30 | $177.30 |
| 7 purchase totals = | $862.39 | $913.3608 | $913.36 | $913.35 | $913.50 | |