| 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 | $34.44 | 10.324% | $37.9956 | $38.00 | $38.00 | $38.00 |
| Purchase #2 | $141.84 | 9.250% | $154.9602 | $154.96 | $154.95 | $155.00 |
| Purchase #3 | $142.59 | 12.319% | $160.1557 | $160.16 | $160.15 | $160.20 |
| Purchase #4 | $189.56 | 12.137% | $212.5669 | $212.57 | $212.55 | $212.60 |
| Purchase #5 | $14.48 | 10.466% | $15.9955 | $16.00 | $16.00 | $16.00 |
| Purchase #6 | $139.44 | 6.731% | $148.8257 | $148.83 | $148.85 | $148.80 |
| Purchase #7 | $199.98 | 10.474% | $220.9259 | $220.93 | $220.95 | $220.90 |
| 7 purchase totals = | $862.33 | $951.4255 | $951.45 | $951.45 | $951.50 | |