| 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 | $185.33 | 4.740% | $194.1146 | $194.11 | $194.10 | $194.10 |
| Purchase #2 | $106.72 | 5.499% | $112.5885 | $112.59 | $112.60 | $112.60 |
| Purchase #3 | $75.53 | 3.161% | $77.9175 | $77.92 | $77.90 | $77.90 |
| Purchase #4 | $47.74 | 8.635% | $51.8623 | $51.86 | $51.85 | $51.90 |
| Purchase #5 | $65.27 | 4.545% | $68.2365 | $68.24 | $68.25 | $68.20 |
| Purchase #6 | $98.69 | 7.685% | $106.2743 | $106.27 | $106.25 | $106.30 |
| Purchase #7 | $225.77 | 10.610% | $249.7242 | $249.72 | $249.70 | $249.70 |
| 7 purchase totals = | $805.05 | $860.7179 | $860.71 | $860.65 | $860.70 | |