| 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 | $22.70 | 7.181% | $24.3301 | $24.33 | $24.35 | $24.30 |
| Purchase #2 | $66.81 | 9.207% | $72.9612 | $72.96 | $72.95 | $73.00 |
| Purchase #3 | $222.57 | 13.103% | $251.7333 | $251.73 | $251.75 | $251.70 |
| Purchase #4 | $66.76 | 13.391% | $75.6998 | $75.70 | $75.70 | $75.70 |
| Purchase #5 | $197.47 | 6.702% | $210.7044 | $210.70 | $210.70 | $210.70 |
| Purchase #6 | $107.45 | 8.835% | $116.9432 | $116.94 | $116.95 | $116.90 |
| Purchase #7 | $72.29 | 12.463% | $81.2995 | $81.30 | $81.30 | $81.30 |
| 7 purchase totals = | $756.05 | $833.6715 | $833.66 | $833.70 | $833.60 | |