| 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 | $240.56 | 12.372% | $270.3221 | $270.32 | $270.30 | $270.30 |
| Purchase #2 | $28.28 | 5.115% | $29.7265 | $29.73 | $29.75 | $29.70 |
| Purchase #3 | $26.60 | 11.123% | $29.5587 | $29.56 | $29.55 | $29.60 |
| Purchase #4 | $89.35 | 5.212% | $94.0069 | $94.01 | $94.00 | $94.00 |
| Purchase #5 | $71.46 | 11.847% | $79.9259 | $79.93 | $79.95 | $79.90 |
| Purchase #6 | $43.27 | 6.819% | $46.2206 | $46.22 | $46.20 | $46.20 |
| Purchase #7 | $114.80 | 11.838% | $128.39 | $128.39 | $128.40 | $128.40 |
| 7 purchase totals = | $614.32 | $678.1507 | $678.16 | $678.15 | $678.10 | |