| 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 | $20.82 | 6.288% | $22.1292 | $22.13 | $22.15 | $22.10 |
| Purchase #2 | $210.56 | 4.405% | $219.8352 | $219.84 | $219.85 | $219.80 |
| Purchase #3 | $176.47 | 13.691% | $200.6305 | $200.63 | $200.65 | $200.60 |
| Purchase #4 | $94.89 | 4.482% | $99.143 | $99.14 | $99.15 | $99.10 |
| Purchase #5 | $109.53 | 4.732% | $114.713 | $114.71 | $114.70 | $114.70 |
| Purchase #6 | $113.63 | 6.470% | $120.9819 | $120.98 | $121.00 | $121.00 |
| Purchase #7 | $24.54 | 11.112% | $27.2669 | $27.27 | $27.25 | $27.30 |
| 7 purchase totals = | $750.44 | $804.6997 | $804.70 | $804.75 | $804.60 | |