| 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 | $17.98 | 9.225% | $19.6387 | $19.64 | $19.65 | $19.60 |
| Purchase #2 | $8.46 | 8.274% | $9.16 | $9.16 | $9.15 | $9.20 |
| Purchase #3 | $237.32 | 11.196% | $263.8903 | $263.89 | $263.90 | $263.90 |
| Purchase #4 | $162.31 | 10.669% | $179.6269 | $179.63 | $179.65 | $179.60 |
| Purchase #5 | $50.88 | 4.447% | $53.1426 | $53.14 | $53.15 | $53.10 |
| Purchase #6 | $84.95 | 13.500% | $96.4183 | $96.42 | $96.40 | $96.40 |
| Purchase #7 | $97.32 | 6.573% | $103.7168 | $103.72 | $103.70 | $103.70 |
| 7 purchase totals = | $659.22 | $725.5936 | $725.60 | $725.60 | $725.50 | |