| 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 | $121.66 | 4.458% | $127.0836 | $127.08 | $127.10 | $127.10 |
| Purchase #2 | $203.33 | 8.125% | $219.8506 | $219.85 | $219.85 | $219.90 |
| Purchase #3 | $18.56 | 7.516% | $19.955 | $19.96 | $19.95 | $20.00 |
| Purchase #4 | $150.42 | 3.428% | $155.5764 | $155.58 | $155.60 | $155.60 |
| Purchase #5 | $96.71 | 3.868% | $100.4507 | $100.45 | $100.45 | $100.50 |
| Purchase #6 | $125.92 | 7.870% | $135.8299 | $135.83 | $135.85 | $135.80 |
| Purchase #7 | $41.75 | 12.779% | $47.0852 | $47.09 | $47.10 | $47.10 |
| 7 purchase totals = | $758.35 | $805.8314 | $805.84 | $805.90 | $806.00 | |