| 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 | $199.25 | 12.359% | $223.8753 | $223.88 | $223.90 | $223.90 |
| Purchase #2 | $53.65 | 6.767% | $57.2805 | $57.28 | $57.30 | $57.30 |
| Purchase #3 | $12.35 | 3.841% | $12.8244 | $12.82 | $12.80 | $12.80 |
| Purchase #4 | $121.32 | 9.752% | $133.1511 | $133.15 | $133.15 | $133.20 |
| Purchase #5 | $91.26 | 8.370% | $98.8985 | $98.90 | $98.90 | $98.90 |
| Purchase #6 | $131.44 | 10.134% | $144.7601 | $144.76 | $144.75 | $144.80 |
| Purchase #7 | $145.49 | 9.428% | $159.2068 | $159.21 | $159.20 | $159.20 |
| 7 purchase totals = | $754.76 | $829.9967 | $830.00 | $830.00 | $830.10 | |