| 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 | $9.70 | 6.158% | $10.2973 | $10.30 | $10.30 | $10.30 |
| Purchase #2 | $14.69 | 12.433% | $16.5164 | $16.52 | $16.50 | $16.50 |
| Purchase #3 | $121.96 | 7.297% | $130.8594 | $130.86 | $130.85 | $130.90 |
| Purchase #4 | $221.53 | 8.234% | $239.7708 | $239.77 | $239.75 | $239.80 |
| Purchase #5 | $91.35 | 3.529% | $94.5737 | $94.57 | $94.55 | $94.60 |
| Purchase #6 | $52.30 | 6.623% | $55.7638 | $55.76 | $55.75 | $55.80 |
| Purchase #7 | $180.33 | 13.228% | $204.1841 | $204.18 | $204.20 | $204.20 |
| 7 purchase totals = | $691.86 | $751.9655 | $751.96 | $751.90 | $752.10 | |