| 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 | $32.64 | 12.718% | $36.7912 | $36.79 | $36.80 | $36.80 |
| Purchase #2 | $81.54 | 9.286% | $89.1118 | $89.11 | $89.10 | $89.10 |
| Purchase #3 | $24.33 | 8.620% | $26.4272 | $26.43 | $26.45 | $26.40 |
| Purchase #4 | $78.84 | 11.468% | $87.8814 | $87.88 | $87.90 | $87.90 |
| Purchase #5 | $123.81 | 13.700% | $140.772 | $140.77 | $140.75 | $140.80 |
| Purchase #6 | $22.67 | 12.139% | $25.4219 | $25.42 | $25.40 | $25.40 |
| Purchase #7 | $187.53 | 3.757% | $194.5755 | $194.58 | $194.60 | $194.60 |
| 7 purchase totals = | $551.36 | $600.9810 | $600.98 | $601.00 | $601.00 | |