| 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 | $180.25 | 9.681% | $197.7 | $197.70 | $197.70 | $197.70 |
| Purchase #2 | $188.88 | 4.455% | $197.2946 | $197.29 | $197.30 | $197.30 |
| Purchase #3 | $238.30 | 4.527% | $249.0878 | $249.09 | $249.10 | $249.10 |
| Purchase #4 | $214.56 | 13.854% | $244.2851 | $244.29 | $244.30 | $244.30 |
| Purchase #5 | $111.43 | 3.611% | $115.4537 | $115.45 | $115.45 | $115.50 |
| Purchase #6 | $75.86 | 4.285% | $79.1106 | $79.11 | $79.10 | $79.10 |
| Purchase #7 | $189.95 | 6.514% | $202.3233 | $202.32 | $202.30 | $202.30 |
| 7 purchase totals = | $1,199.23 | $1,285.2551 | $1,285.25 | $1,285.25 | $1,285.30 | |