| 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 | $13.57 | 11.430% | $15.1211 | $15.12 | $15.10 | $15.10 |
| Purchase #2 | $93.55 | 3.517% | $96.8402 | $96.84 | $96.85 | $96.80 |
| Purchase #3 | $47.86 | 12.436% | $53.8119 | $53.81 | $53.80 | $53.80 |
| Purchase #4 | $52.88 | 5.759% | $55.9254 | $55.93 | $55.95 | $55.90 |
| Purchase #5 | $158.67 | 9.599% | $173.9007 | $173.90 | $173.90 | $173.90 |
| Purchase #6 | $95.38 | 6.285% | $101.3746 | $101.37 | $101.35 | $101.40 |
| Purchase #7 | $8.32 | 11.548% | $9.2808 | $9.28 | $9.30 | $9.30 |
| 7 purchase totals = | $470.23 | $506.2547 | $506.25 | $506.25 | $506.20 | |