| 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 | $35.59 | 5.714% | $37.6236 | $37.62 | $37.60 | $37.60 |
| Purchase #2 | $239.93 | 5.248% | $252.5215 | $252.52 | $252.50 | $252.50 |
| Purchase #3 | $89.79 | 11.123% | $99.7773 | $99.78 | $99.80 | $99.80 |
| Purchase #4 | $116.73 | 7.665% | $125.6774 | $125.68 | $125.70 | $125.70 |
| Purchase #5 | $71.50 | 6.442% | $76.106 | $76.11 | $76.10 | $76.10 |
| Purchase #6 | $49.86 | 13.782% | $56.7317 | $56.73 | $56.75 | $56.70 |
| Purchase #7 | $35.95 | 11.229% | $39.9868 | $39.99 | $40.00 | $40.00 |
| 7 purchase totals = | $639.35 | $688.4243 | $688.43 | $688.45 | $688.40 | |