| 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 | $8.74 | 5.143% | $9.1895 | $9.19 | $9.20 | $9.20 |
| Purchase #2 | $108.50 | 9.119% | $118.3941 | $118.39 | $118.40 | $118.40 |
| Purchase #3 | $164.85 | 3.693% | $170.9379 | $170.94 | $170.95 | $170.90 |
| Purchase #4 | $118.69 | 9.771% | $130.2872 | $130.29 | $130.30 | $130.30 |
| Purchase #5 | $133.51 | 11.618% | $149.0212 | $149.02 | $149.00 | $149.00 |
| Purchase #6 | $173.32 | 6.626% | $184.8042 | $184.80 | $184.80 | $184.80 |
| Purchase #7 | $156.74 | 8.490% | $170.0472 | $170.05 | $170.05 | $170.00 |
| 7 purchase totals = | $864.35 | $932.6813 | $932.68 | $932.70 | $932.60 | |