| 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 | $80.33 | 12.696% | $90.5287 | $90.53 | $90.55 | $90.50 |
| Purchase #2 | $117.33 | 8.758% | $127.6058 | $127.61 | $127.60 | $127.60 |
| Purchase #3 | $190.72 | 11.354% | $212.3743 | $212.37 | $212.35 | $212.40 |
| Purchase #4 | $12.42 | 5.289% | $13.0769 | $13.08 | $13.10 | $13.10 |
| Purchase #5 | $149.90 | 6.563% | $159.7379 | $159.74 | $159.75 | $159.70 |
| Purchase #6 | $233.53 | 7.597% | $251.2713 | $251.27 | $251.25 | $251.30 |
| Purchase #7 | $246.98 | 11.211% | $274.6689 | $274.67 | $274.65 | $274.70 |
| 7 purchase totals = | $1,031.21 | $1,129.2638 | $1,129.27 | $1,129.25 | $1,129.30 | |