| 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 | $100.77 | 8.307% | $109.141 | $109.14 | $109.15 | $109.10 |
| Purchase #2 | $57.85 | 8.120% | $62.5474 | $62.55 | $62.55 | $62.50 |
| Purchase #3 | $63.62 | 9.207% | $69.4775 | $69.48 | $69.50 | $69.50 |
| Purchase #4 | $116.92 | 4.782% | $122.5111 | $122.51 | $122.50 | $122.50 |
| Purchase #5 | $173.77 | 7.792% | $187.3102 | $187.31 | $187.30 | $187.30 |
| Purchase #6 | $138.58 | 10.617% | $153.293 | $153.29 | $153.30 | $153.30 |
| Purchase #7 | $77.99 | 4.401% | $81.4223 | $81.42 | $81.40 | $81.40 |
| 7 purchase totals = | $729.50 | $785.7025 | $785.70 | $785.70 | $785.60 | |