| 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 | $11.70 | 8.112% | $12.6491 | $12.65 | $12.65 | $12.60 |
| Purchase #2 | $105.37 | 6.676% | $112.4045 | $112.40 | $112.40 | $112.40 |
| Purchase #3 | $54.88 | 12.794% | $61.9013 | $61.90 | $61.90 | $61.90 |
| Purchase #4 | $194.65 | 5.211% | $204.7932 | $204.79 | $204.80 | $204.80 |
| Purchase #5 | $161.69 | 5.570% | $170.6961 | $170.70 | $170.70 | $170.70 |
| Purchase #6 | $5.52 | 8.683% | $5.9993 | $6.00 | $6.00 | $6.00 |
| Purchase #7 | $55.72 | 6.562% | $59.3763 | $59.38 | $59.40 | $59.40 |
| 7 purchase totals = | $589.53 | $627.8198 | $627.82 | $627.85 | $627.80 | |