| 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 | $145.50 | 9.804% | $159.7648 | $159.76 | $159.75 | $159.80 |
| Purchase #2 | $222.51 | 9.663% | $244.0111 | $244.01 | $244.00 | $244.00 |
| Purchase #3 | $89.86 | 7.274% | $96.3964 | $96.40 | $96.40 | $96.40 |
| Purchase #4 | $68.34 | 5.641% | $72.1951 | $72.20 | $72.20 | $72.20 |
| Purchase #5 | $183.60 | 7.590% | $197.5352 | $197.54 | $197.55 | $197.50 |
| Purchase #6 | $78.65 | 7.577% | $84.6093 | $84.61 | $84.60 | $84.60 |
| Purchase #7 | $219.90 | 4.364% | $229.4964 | $229.50 | $229.50 | $229.50 |
| 7 purchase totals = | $1,008.36 | $1,084.0083 | $1,084.02 | $1,084.00 | $1,084.00 | |