| 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 | $176.88 | 6.652% | $188.6461 | $188.65 | $188.65 | $188.60 |
| Purchase #2 | $80.94 | 11.132% | $89.9502 | $89.95 | $89.95 | $90.00 |
| Purchase #3 | $195.83 | 7.470% | $210.4585 | $210.46 | $210.45 | $210.50 |
| Purchase #4 | $51.67 | 4.121% | $53.7993 | $53.80 | $53.80 | $53.80 |
| Purchase #5 | $209.76 | 13.293% | $237.6434 | $237.64 | $237.65 | $237.60 |
| Purchase #6 | $7.69 | 8.574% | $8.3493 | $8.35 | $8.35 | $8.30 |
| Purchase #7 | $29.67 | 9.266% | $32.4192 | $32.42 | $32.40 | $32.40 |
| 7 purchase totals = | $752.44 | $821.2660 | $821.27 | $821.25 | $821.20 | |