| 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 | $183.62 | 3.670% | $190.3589 | $190.36 | $190.35 | $190.40 |
| Purchase #2 | $243.82 | 11.202% | $271.1327 | $271.13 | $271.15 | $271.10 |
| Purchase #3 | $34.27 | 3.256% | $35.3858 | $35.39 | $35.40 | $35.40 |
| Purchase #4 | $192.56 | 7.517% | $207.0347 | $207.03 | $207.05 | $207.00 |
| Purchase #5 | $144.60 | 7.699% | $155.7328 | $155.73 | $155.75 | $155.70 |
| Purchase #6 | $56.90 | 10.607% | $62.9354 | $62.94 | $62.95 | $62.90 |
| Purchase #7 | $14.81 | 7.516% | $15.9231 | $15.92 | $15.90 | $15.90 |
| 7 purchase totals = | $870.58 | $938.5034 | $938.50 | $938.55 | $938.40 | |