| 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 | $159.54 | 12.407% | $179.3341 | $179.33 | $179.35 | $179.30 |
| Purchase #2 | $75.35 | 7.707% | $81.1572 | $81.16 | $81.15 | $81.20 |
| Purchase #3 | $22.88 | 3.833% | $23.757 | $23.76 | $23.75 | $23.80 |
| Purchase #4 | $226.41 | 13.363% | $256.6652 | $256.67 | $256.65 | $256.70 |
| Purchase #5 | $159.54 | 8.278% | $172.7467 | $172.75 | $172.75 | $172.70 |
| Purchase #6 | $67.64 | 6.114% | $71.7755 | $71.78 | $71.80 | $71.80 |
| Purchase #7 | $124.36 | 3.677% | $128.9327 | $128.93 | $128.95 | $128.90 |
| 7 purchase totals = | $835.72 | $914.3684 | $914.38 | $914.40 | $914.40 | |