| 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 | $84.26 | 7.123% | $90.2618 | $90.26 | $90.25 | $90.30 |
| Purchase #2 | $194.53 | 12.417% | $218.6848 | $218.68 | $218.70 | $218.70 |
| Purchase #3 | $64.65 | 11.608% | $72.1546 | $72.15 | $72.15 | $72.20 |
| Purchase #4 | $47.30 | 13.551% | $53.7096 | $53.71 | $53.70 | $53.70 |
| Purchase #5 | $226.96 | 11.827% | $253.8026 | $253.80 | $253.80 | $253.80 |
| Purchase #6 | $58.55 | 8.190% | $63.3452 | $63.35 | $63.35 | $63.30 |
| Purchase #7 | $140.57 | 4.872% | $147.4186 | $147.42 | $147.40 | $147.40 |
| 7 purchase totals = | $816.82 | $899.3772 | $899.37 | $899.35 | $899.40 | |