| 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 | $243.33 | 12.637% | $274.0796 | $274.08 | $274.10 | $274.10 |
| Purchase #2 | $172.90 | 7.738% | $186.279 | $186.28 | $186.30 | $186.30 |
| Purchase #3 | $111.87 | 8.750% | $121.6586 | $121.66 | $121.65 | $121.70 |
| Purchase #4 | $25.57 | 12.344% | $28.7264 | $28.73 | $28.75 | $28.70 |
| Purchase #5 | $84.79 | 8.626% | $92.104 | $92.10 | $92.10 | $92.10 |
| Purchase #6 | $197.61 | 11.691% | $220.7126 | $220.71 | $220.70 | $220.70 |
| Purchase #7 | $193.70 | 13.146% | $219.1638 | $219.16 | $219.15 | $219.20 |
| 7 purchase totals = | $1,029.77 | $1,142.7240 | $1,142.72 | $1,142.75 | $1,142.80 | |