| 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 | $168.90 | 6.465% | $179.8194 | $179.82 | $179.80 | $179.80 |
| Purchase #2 | $43.54 | 10.167% | $47.9667 | $47.97 | $47.95 | $48.00 |
| Purchase #3 | $222.50 | 9.295% | $243.1814 | $243.18 | $243.20 | $243.20 |
| Purchase #4 | $30.79 | 6.106% | $32.67 | $32.67 | $32.65 | $32.70 |
| Purchase #5 | $79.80 | 11.327% | $88.8389 | $88.84 | $88.85 | $88.80 |
| Purchase #6 | $238.43 | 7.480% | $256.2646 | $256.26 | $256.25 | $256.30 |
| Purchase #7 | $167.82 | 12.694% | $189.1231 | $189.12 | $189.10 | $189.10 |
| 7 purchase totals = | $951.78 | $1,037.8641 | $1,037.86 | $1,037.80 | $1,037.90 | |