| 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 | $110.49 | 4.361% | $115.3085 | $115.31 | $115.30 | $115.30 |
| Purchase #2 | $223.97 | 7.238% | $240.1809 | $240.18 | $240.20 | $240.20 |
| Purchase #3 | $195.31 | 7.336% | $209.6379 | $209.64 | $209.65 | $209.60 |
| Purchase #4 | $149.68 | 11.403% | $166.748 | $166.75 | $166.75 | $166.70 |
| Purchase #5 | $20.28 | 4.422% | $21.1768 | $21.18 | $21.20 | $21.20 |
| Purchase #6 | $188.90 | 3.825% | $196.1254 | $196.13 | $196.15 | $196.10 |
| Purchase #7 | $112.80 | 10.652% | $124.8155 | $124.82 | $124.80 | $124.80 |
| 7 purchase totals = | $1,001.43 | $1,073.9930 | $1,074.01 | $1,074.05 | $1,073.90 | |