| 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 | $200.90 | 10.141% | $221.2733 | $221.27 | $221.25 | $221.30 |
| Purchase #2 | $87.50 | 11.472% | $97.538 | $97.54 | $97.55 | $97.50 |
| Purchase #3 | $144.80 | 11.163% | $160.964 | $160.96 | $160.95 | $161.00 |
| Purchase #4 | $20.82 | 5.589% | $21.9836 | $21.98 | $22.00 | $22.00 |
| Purchase #5 | $203.40 | 7.494% | $218.6428 | $218.64 | $218.65 | $218.60 |
| Purchase #6 | $90.91 | 12.370% | $102.1556 | $102.16 | $102.15 | $102.20 |
| Purchase #7 | $220.36 | 6.259% | $234.1523 | $234.15 | $234.15 | $234.20 |
| 7 purchase totals = | $968.69 | $1,056.7096 | $1,056.70 | $1,056.70 | $1,056.80 | |