| 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 | $7.43 | 4.343% | $7.7527 | $7.75 | $7.75 | $7.80 |
| Purchase #2 | $244.29 | 6.489% | $260.142 | $260.14 | $260.15 | $260.10 |
| Purchase #3 | $235.74 | 11.871% | $263.7247 | $263.72 | $263.70 | $263.70 |
| Purchase #4 | $81.88 | 13.282% | $92.7553 | $92.76 | $92.75 | $92.80 |
| Purchase #5 | $138.40 | 9.684% | $151.8027 | $151.80 | $151.80 | $151.80 |
| Purchase #6 | $85.84 | 11.299% | $95.5391 | $95.54 | $95.55 | $95.50 |
| Purchase #7 | $208.61 | 5.451% | $219.9813 | $219.98 | $220.00 | $220.00 |
| 7 purchase totals = | $1,002.19 | $1,091.6978 | $1,091.69 | $1,091.70 | $1,091.70 | |