| 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 | $160.29 | 7.261% | $171.9287 | $171.93 | $171.95 | $171.90 |
| Purchase #2 | $142.54 | 13.480% | $161.7544 | $161.75 | $161.75 | $161.80 |
| Purchase #3 | $46.62 | 10.256% | $51.4013 | $51.40 | $51.40 | $51.40 |
| Purchase #4 | $105.37 | 5.553% | $111.2212 | $111.22 | $111.20 | $111.20 |
| Purchase #5 | $81.80 | 3.605% | $84.7489 | $84.75 | $84.75 | $84.70 |
| Purchase #6 | $124.73 | 8.399% | $135.2061 | $135.21 | $135.20 | $135.20 |
| Purchase #7 | $12.94 | 11.618% | $14.4434 | $14.44 | $14.45 | $14.40 |
| 7 purchase totals = | $674.29 | $730.7040 | $730.70 | $730.70 | $730.60 | |