| 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 | $105.95 | 9.131% | $115.6243 | $115.62 | $115.60 | $115.60 |
| Purchase #2 | $176.62 | 3.857% | $183.4322 | $183.43 | $183.45 | $183.40 |
| Purchase #3 | $189.92 | 7.679% | $204.504 | $204.50 | $204.50 | $204.50 |
| Purchase #4 | $137.48 | 8.621% | $149.3322 | $149.33 | $149.35 | $149.30 |
| Purchase #5 | $38.47 | 3.753% | $39.9138 | $39.91 | $39.90 | $39.90 |
| Purchase #6 | $20.56 | 12.410% | $23.1115 | $23.11 | $23.10 | $23.10 |
| Purchase #7 | $126.36 | 7.203% | $135.4617 | $135.46 | $135.45 | $135.50 |
| 7 purchase totals = | $795.36 | $851.3797 | $851.36 | $851.35 | $851.30 | |