| 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 | $32.40 | 10.628% | $35.8435 | $35.84 | $35.85 | $35.80 |
| Purchase #2 | $65.68 | 11.740% | $73.3908 | $73.39 | $73.40 | $73.40 |
| Purchase #3 | $165.87 | 11.184% | $184.4209 | $184.42 | $184.40 | $184.40 |
| Purchase #4 | $101.74 | 11.586% | $113.5276 | $113.53 | $113.55 | $113.50 |
| Purchase #5 | $225.43 | 8.869% | $245.4234 | $245.42 | $245.40 | $245.40 |
| Purchase #6 | $10.38 | 7.499% | $11.1584 | $11.16 | $11.15 | $11.20 |
| Purchase #7 | $83.55 | 5.147% | $87.8503 | $87.85 | $87.85 | $87.90 |
| 7 purchase totals = | $685.05 | $751.6149 | $751.61 | $751.60 | $751.60 | |