| 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 | $37.51 | 11.674% | $41.8889 | $41.89 | $41.90 | $41.90 |
| Purchase #2 | $204.64 | 12.375% | $229.9642 | $229.96 | $229.95 | $230.00 |
| Purchase #3 | $183.31 | 4.534% | $191.6213 | $191.62 | $191.60 | $191.60 |
| Purchase #4 | $36.66 | 12.111% | $41.0999 | $41.10 | $41.10 | $41.10 |
| Purchase #5 | $195.58 | 7.864% | $210.9604 | $210.96 | $210.95 | $211.00 |
| Purchase #6 | $110.34 | 10.306% | $121.7116 | $121.71 | $121.70 | $121.70 |
| Purchase #7 | $235.51 | 10.346% | $259.8759 | $259.88 | $259.90 | $259.90 |
| 7 purchase totals = | $1,003.55 | $1,097.1222 | $1,097.12 | $1,097.10 | $1,097.20 | |