| 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 | $197.57 | 6.497% | $210.4061 | $210.41 | $210.40 | $210.40 |
| Purchase #2 | $53.63 | 8.259% | $58.0593 | $58.06 | $58.05 | $58.10 |
| Purchase #3 | $95.42 | 11.483% | $106.3771 | $106.38 | $106.40 | $106.40 |
| Purchase #4 | $90.75 | 13.280% | $102.8016 | $102.80 | $102.80 | $102.80 |
| Purchase #5 | $135.64 | 7.463% | $145.7628 | $145.76 | $145.75 | $145.80 |
| Purchase #6 | $24.96 | 5.788% | $26.4047 | $26.40 | $26.40 | $26.40 |
| Purchase #7 | $144.73 | 11.757% | $161.7459 | $161.75 | $161.75 | $161.70 |
| 7 purchase totals = | $742.70 | $811.5575 | $811.56 | $811.55 | $811.60 | |