| 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 | $10.26 | 12.487% | $11.5412 | $11.54 | $11.55 | $11.50 |
| Purchase #2 | $98.95 | 7.734% | $106.6028 | $106.60 | $106.60 | $106.60 |
| Purchase #3 | $27.80 | 5.673% | $29.3771 | $29.38 | $29.40 | $29.40 |
| Purchase #4 | $6.89 | 3.743% | $7.1479 | $7.15 | $7.15 | $7.10 |
| Purchase #5 | $235.73 | 8.226% | $255.1211 | $255.12 | $255.10 | $255.10 |
| Purchase #6 | $183.29 | 11.553% | $204.4655 | $204.47 | $204.45 | $204.50 |
| Purchase #7 | $240.74 | 10.426% | $265.8396 | $265.84 | $265.85 | $265.80 |
| 7 purchase totals = | $803.66 | $880.0952 | $880.10 | $880.10 | $880.00 | |