| 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 | $74.70 | 12.796% | $84.2586 | $84.26 | $84.25 | $84.30 |
| Purchase #2 | $70.86 | 4.190% | $73.829 | $73.83 | $73.85 | $73.80 |
| Purchase #3 | $81.97 | 13.597% | $93.1155 | $93.12 | $93.10 | $93.10 |
| Purchase #4 | $32.27 | 13.334% | $36.5729 | $36.57 | $36.55 | $36.60 |
| Purchase #5 | $20.57 | 10.874% | $22.8068 | $22.81 | $22.80 | $22.80 |
| Purchase #6 | $119.54 | 12.188% | $134.1095 | $134.11 | $134.10 | $134.10 |
| Purchase #7 | $123.88 | 11.128% | $137.6654 | $137.67 | $137.65 | $137.70 |
| 7 purchase totals = | $523.79 | $582.3577 | $582.37 | $582.30 | $582.40 | |