| 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 | $72.27 | 12.255% | $81.1267 | $81.13 | $81.15 | $81.10 |
| Purchase #2 | $127.77 | 11.123% | $141.9819 | $141.98 | $142.00 | $142.00 |
| Purchase #3 | $16.42 | 11.551% | $18.3167 | $18.32 | $18.30 | $18.30 |
| Purchase #4 | $104.27 | 13.584% | $118.434 | $118.43 | $118.45 | $118.40 |
| Purchase #5 | $129.69 | 4.731% | $135.8256 | $135.83 | $135.85 | $135.80 |
| Purchase #6 | $147.86 | 9.359% | $161.6982 | $161.70 | $161.70 | $161.70 |
| Purchase #7 | $6.37 | 4.330% | $6.6458 | $6.65 | $6.65 | $6.60 |
| 7 purchase totals = | $604.65 | $664.0289 | $664.04 | $664.10 | $663.90 | |