| 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 | $230.91 | 3.381% | $238.7171 | $238.72 | $238.70 | $238.70 |
| Purchase #2 | $183.32 | 9.562% | $200.8491 | $200.85 | $200.85 | $200.80 |
| Purchase #3 | $11.61 | 8.472% | $12.5936 | $12.59 | $12.60 | $12.60 |
| Purchase #4 | $156.28 | 12.589% | $175.9541 | $175.95 | $175.95 | $176.00 |
| Purchase #5 | $37.81 | 3.305% | $39.0596 | $39.06 | $39.05 | $39.10 |
| Purchase #6 | $111.77 | 9.199% | $122.0517 | $122.05 | $122.05 | $122.10 |
| Purchase #7 | $76.99 | 11.321% | $85.706 | $85.71 | $85.70 | $85.70 |
| 7 purchase totals = | $808.69 | $874.9312 | $874.93 | $874.90 | $875.00 | |