| 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 | $36.68 | 6.282% | $38.9842 | $38.98 | $39.00 | $39.00 |
| Purchase #2 | $145.84 | 10.538% | $161.2086 | $161.21 | $161.20 | $161.20 |
| Purchase #3 | $49.38 | 3.839% | $51.2757 | $51.28 | $51.30 | $51.30 |
| Purchase #4 | $21.36 | 8.777% | $23.2348 | $23.23 | $23.25 | $23.20 |
| Purchase #5 | $38.38 | 9.301% | $41.9497 | $41.95 | $41.95 | $41.90 |
| Purchase #6 | $35.39 | 10.191% | $38.9966 | $39.00 | $39.00 | $39.00 |
| Purchase #7 | $20.73 | 5.570% | $21.8847 | $21.88 | $21.90 | $21.90 |
| 7 purchase totals = | $347.76 | $377.5343 | $377.53 | $377.60 | $377.50 | |