| 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 | $17.70 | 13.669% | $20.1194 | $20.12 | $20.10 | $20.10 |
| Purchase #2 | $147.74 | 3.312% | $152.6331 | $152.63 | $152.65 | $152.60 |
| Purchase #3 | $187.48 | 6.349% | $199.3831 | $199.38 | $199.40 | $199.40 |
| Purchase #4 | $12.27 | 9.573% | $13.4446 | $13.44 | $13.45 | $13.40 |
| Purchase #5 | $43.79 | 9.218% | $47.8266 | $47.83 | $47.85 | $47.80 |
| Purchase #6 | $235.28 | 4.356% | $245.5288 | $245.53 | $245.55 | $245.50 |
| Purchase #7 | $108.47 | 7.732% | $116.8569 | $116.86 | $116.85 | $116.90 |
| 7 purchase totals = | $752.73 | $795.7925 | $795.79 | $795.85 | $795.70 | |