| 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 | $220.93 | 7.782% | $238.1228 | $238.12 | $238.10 | $238.10 |
| Purchase #2 | $244.81 | 4.667% | $256.2353 | $256.24 | $256.25 | $256.20 |
| Purchase #3 | $43.43 | 13.700% | $49.3799 | $49.38 | $49.40 | $49.40 |
| Purchase #4 | $80.67 | 8.254% | $87.3285 | $87.33 | $87.35 | $87.30 |
| Purchase #5 | $150.26 | 11.615% | $167.7127 | $167.71 | $167.70 | $167.70 |
| Purchase #6 | $195.73 | 8.675% | $212.7096 | $212.71 | $212.70 | $212.70 |
| Purchase #7 | $71.51 | 11.197% | $79.517 | $79.52 | $79.50 | $79.50 |
| 7 purchase totals = | $1,007.34 | $1,091.0058 | $1,091.01 | $1,091.00 | $1,090.90 | |