| 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 | $7.27 | 9.266% | $7.9436 | $7.94 | $7.95 | $7.90 |
| Purchase #2 | $217.40 | 10.582% | $240.4053 | $240.41 | $240.40 | $240.40 |
| Purchase #3 | $220.86 | 13.268% | $250.1637 | $250.16 | $250.15 | $250.20 |
| Purchase #4 | $219.86 | 13.113% | $248.6902 | $248.69 | $248.70 | $248.70 |
| Purchase #5 | $18.80 | 8.107% | $20.3241 | $20.32 | $20.30 | $20.30 |
| Purchase #6 | $31.90 | 8.115% | $34.4887 | $34.49 | $34.50 | $34.50 |
| Purchase #7 | $162.44 | 5.697% | $171.6942 | $171.69 | $171.70 | $171.70 |
| 7 purchase totals = | $878.53 | $973.7098 | $973.70 | $973.70 | $973.70 | |