| 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 | $46.42 | 6.800% | $49.5766 | $49.58 | $49.60 | $49.60 |
| Purchase #2 | $29.51 | 8.772% | $32.0986 | $32.10 | $32.10 | $32.10 |
| Purchase #3 | $124.84 | 4.723% | $130.7362 | $130.74 | $130.75 | $130.70 |
| Purchase #4 | $84.62 | 13.146% | $95.7441 | $95.74 | $95.75 | $95.70 |
| Purchase #5 | $219.74 | 3.617% | $227.688 | $227.69 | $227.70 | $227.70 |
| Purchase #6 | $146.30 | 13.249% | $165.6833 | $165.68 | $165.70 | $165.70 |
| Purchase #7 | $90.30 | 12.248% | $101.3599 | $101.36 | $101.35 | $101.40 |
| 7 purchase totals = | $741.73 | $802.8867 | $802.89 | $802.95 | $802.90 | |