| 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 | $66.51 | 12.184% | $74.6136 | $74.61 | $74.60 | $74.60 |
| Purchase #2 | $23.94 | 7.861% | $25.8219 | $25.82 | $25.80 | $25.80 |
| Purchase #3 | $101.80 | 6.432% | $108.3478 | $108.35 | $108.35 | $108.30 |
| Purchase #4 | $241.55 | 11.811% | $270.0795 | $270.08 | $270.10 | $270.10 |
| Purchase #5 | $98.80 | 6.340% | $105.0639 | $105.06 | $105.05 | $105.10 |
| Purchase #6 | $30.75 | 10.653% | $34.0258 | $34.03 | $34.05 | $34.00 |
| Purchase #7 | $26.41 | 12.583% | $29.7332 | $29.73 | $29.75 | $29.70 |
| 7 purchase totals = | $589.76 | $647.6857 | $647.68 | $647.70 | $647.60 | |