| 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 | $47.96 | 7.558% | $51.5848 | $51.58 | $51.60 | $51.60 |
| Purchase #2 | $183.36 | 7.457% | $197.0332 | $197.03 | $197.05 | $197.00 |
| Purchase #3 | $101.55 | 10.440% | $112.1518 | $112.15 | $112.15 | $112.20 |
| Purchase #4 | $132.55 | 6.147% | $140.6978 | $140.70 | $140.70 | $140.70 |
| Purchase #5 | $17.59 | 3.197% | $18.1524 | $18.15 | $18.15 | $18.20 |
| Purchase #6 | $131.36 | 6.577% | $139.9995 | $140.00 | $140.00 | $140.00 |
| Purchase #7 | $49.89 | 12.736% | $56.244 | $56.24 | $56.25 | $56.20 |
| 7 purchase totals = | $664.26 | $715.8635 | $715.85 | $715.90 | $715.90 | |