| 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 | $31.58 | 7.774% | $34.035 | $34.04 | $34.05 | $34.00 |
| Purchase #2 | $211.80 | 4.647% | $221.6423 | $221.64 | $221.65 | $221.60 |
| Purchase #3 | $102.44 | 6.766% | $109.3711 | $109.37 | $109.35 | $109.40 |
| Purchase #4 | $65.66 | 3.539% | $67.9837 | $67.98 | $68.00 | $68.00 |
| Purchase #5 | $147.86 | 10.426% | $163.2759 | $163.28 | $163.30 | $163.30 |
| Purchase #6 | $174.44 | 7.223% | $187.0398 | $187.04 | $187.05 | $187.00 |
| Purchase #7 | $20.33 | 10.654% | $22.496 | $22.50 | $22.50 | $22.50 |
| 7 purchase totals = | $754.11 | $805.8438 | $805.85 | $805.90 | $805.80 | |