| 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 | $69.71 | 9.616% | $76.4133 | $76.41 | $76.40 | $76.40 |
| Purchase #2 | $106.43 | 4.635% | $111.363 | $111.36 | $111.35 | $111.40 |
| Purchase #3 | $211.88 | 8.637% | $230.1801 | $230.18 | $230.20 | $230.20 |
| Purchase #4 | $197.58 | 11.180% | $219.6694 | $219.67 | $219.65 | $219.70 |
| Purchase #5 | $149.38 | 5.825% | $158.0814 | $158.08 | $158.10 | $158.10 |
| Purchase #6 | $130.95 | 9.819% | $143.808 | $143.81 | $143.80 | $143.80 |
| Purchase #7 | $173.85 | 10.760% | $192.5563 | $192.56 | $192.55 | $192.60 |
| 7 purchase totals = | $1,039.78 | $1,132.0715 | $1,132.07 | $1,132.05 | $1,132.20 | |