| 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 | $170.74 | 10.814% | $189.2038 | $189.20 | $189.20 | $189.20 |
| Purchase #2 | $24.97 | 9.799% | $27.4168 | $27.42 | $27.40 | $27.40 |
| Purchase #3 | $50.50 | 5.361% | $53.2073 | $53.21 | $53.20 | $53.20 |
| Purchase #4 | $209.87 | 11.727% | $234.4815 | $234.48 | $234.50 | $234.50 |
| Purchase #5 | $140.40 | 6.616% | $149.6889 | $149.69 | $149.70 | $149.70 |
| Purchase #6 | $70.96 | 13.157% | $80.2962 | $80.30 | $80.30 | $80.30 |
| Purchase #7 | $120.65 | 8.447% | $130.8413 | $130.84 | $130.85 | $130.80 |
| 7 purchase totals = | $788.09 | $865.1358 | $865.14 | $865.15 | $865.10 | |