| 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 | $224.55 | 12.818% | $253.3328 | $253.33 | $253.35 | $253.30 |
| Purchase #2 | $173.93 | 3.268% | $179.614 | $179.61 | $179.60 | $179.60 |
| Purchase #3 | $138.54 | 7.622% | $149.0995 | $149.10 | $149.10 | $149.10 |
| Purchase #4 | $165.80 | 11.404% | $184.7078 | $184.71 | $184.70 | $184.70 |
| Purchase #5 | $200.72 | 4.518% | $209.7885 | $209.79 | $209.80 | $209.80 |
| Purchase #6 | $13.99 | 8.541% | $15.1849 | $15.18 | $15.20 | $15.20 |
| Purchase #7 | $244.41 | 8.458% | $265.0822 | $265.08 | $265.10 | $265.10 |
| 7 purchase totals = | $1,161.94 | $1,256.8097 | $1,256.80 | $1,256.85 | $1,256.80 | |