| 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 | $68.28 | 8.836% | $74.3132 | $74.31 | $74.30 | $74.30 |
| Purchase #2 | $64.30 | 5.409% | $67.778 | $67.78 | $67.80 | $67.80 |
| Purchase #3 | $212.82 | 8.346% | $230.582 | $230.58 | $230.60 | $230.60 |
| Purchase #4 | $148.65 | 9.507% | $162.7822 | $162.78 | $162.80 | $162.80 |
| Purchase #5 | $220.52 | 9.194% | $240.7946 | $240.79 | $240.80 | $240.80 |
| Purchase #6 | $164.53 | 9.309% | $179.8461 | $179.85 | $179.85 | $179.80 |
| Purchase #7 | $151.90 | 13.286% | $172.0814 | $172.08 | $172.10 | $172.10 |
| 7 purchase totals = | $1,031.00 | $1,128.1775 | $1,128.17 | $1,128.25 | $1,128.20 | |