| 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 | $182.40 | 8.201% | $197.3586 | $197.36 | $197.35 | $197.40 |
| Purchase #2 | $12.40 | 12.557% | $13.9571 | $13.96 | $13.95 | $14.00 |
| Purchase #3 | $210.42 | 3.487% | $217.7573 | $217.76 | $217.75 | $217.80 |
| Purchase #4 | $239.53 | 6.797% | $255.8109 | $255.81 | $255.80 | $255.80 |
| Purchase #5 | $158.89 | 13.612% | $180.5181 | $180.52 | $180.50 | $180.50 |
| Purchase #6 | $204.40 | 6.606% | $217.9027 | $217.90 | $217.90 | $217.90 |
| Purchase #7 | $22.55 | 12.867% | $25.4515 | $25.45 | $25.45 | $25.50 |
| 7 purchase totals = | $1,030.59 | $1,108.7562 | $1,108.76 | $1,108.70 | $1,108.90 | |