| 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 | $91.57 | 12.343% | $102.8725 | $102.87 | $102.85 | $102.90 |
| Purchase #2 | $88.60 | 11.654% | $98.9254 | $98.93 | $98.95 | $98.90 |
| Purchase #3 | $142.74 | 12.552% | $160.6567 | $160.66 | $160.65 | $160.70 |
| Purchase #4 | $242.51 | 6.522% | $258.3265 | $258.33 | $258.35 | $258.30 |
| Purchase #5 | $42.60 | 6.347% | $45.3038 | $45.30 | $45.30 | $45.30 |
| Purchase #6 | $187.50 | 12.305% | $210.5719 | $210.57 | $210.55 | $210.60 |
| Purchase #7 | $35.35 | 5.173% | $37.1787 | $37.18 | $37.20 | $37.20 |
| 7 purchase totals = | $830.87 | $913.8355 | $913.84 | $913.85 | $913.90 | |