| 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 | $9.46 | 9.176% | $10.328 | $10.33 | $10.35 | $10.30 |
| Purchase #2 | $171.85 | 12.721% | $193.711 | $193.71 | $193.70 | $193.70 |
| Purchase #3 | $91.69 | 5.763% | $96.9741 | $96.97 | $96.95 | $97.00 |
| Purchase #4 | $143.94 | 8.473% | $156.136 | $156.14 | $156.15 | $156.10 |
| Purchase #5 | $203.29 | 6.546% | $216.5974 | $216.60 | $216.60 | $216.60 |
| Purchase #6 | $241.70 | 4.221% | $251.9022 | $251.90 | $251.90 | $251.90 |
| Purchase #7 | $237.87 | 11.146% | $264.383 | $264.38 | $264.40 | $264.40 |
| 7 purchase totals = | $1,099.80 | $1,190.0317 | $1,190.03 | $1,190.05 | $1,190.00 | |