| 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 | $25.27 | 5.603% | $26.6859 | $26.69 | $26.70 | $26.70 |
| Purchase #2 | $71.64 | 3.728% | $74.3107 | $74.31 | $74.30 | $74.30 |
| Purchase #3 | $174.77 | 8.463% | $189.5608 | $189.56 | $189.55 | $189.60 |
| Purchase #4 | $194.68 | 12.755% | $219.5114 | $219.51 | $219.50 | $219.50 |
| Purchase #5 | $78.38 | 3.271% | $80.9438 | $80.94 | $80.95 | $80.90 |
| Purchase #6 | $18.47 | 12.662% | $20.8087 | $20.81 | $20.80 | $20.80 |
| Purchase #7 | $121.81 | 4.468% | $127.2525 | $127.25 | $127.25 | $127.30 |
| 7 purchase totals = | $685.02 | $739.0738 | $739.07 | $739.05 | $739.10 | |