| 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 | $111.99 | 7.307% | $120.1731 | $120.17 | $120.15 | $120.20 |
| Purchase #2 | $57.77 | 8.675% | $62.7815 | $62.78 | $62.80 | $62.80 |
| Purchase #3 | $210.82 | 5.197% | $221.7763 | $221.78 | $221.80 | $221.80 |
| Purchase #4 | $213.70 | 7.346% | $229.3984 | $229.40 | $229.40 | $229.40 |
| Purchase #5 | $60.62 | 6.766% | $64.7215 | $64.72 | $64.70 | $64.70 |
| Purchase #6 | $34.69 | 9.120% | $37.8537 | $37.85 | $37.85 | $37.90 |
| Purchase #7 | $135.32 | 3.825% | $140.496 | $140.50 | $140.50 | $140.50 |
| 7 purchase totals = | $824.91 | $877.2005 | $877.20 | $877.20 | $877.30 | |