| 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 | $40.91 | 11.309% | $45.5365 | $45.54 | $45.55 | $45.50 |
| Purchase #2 | $44.68 | 6.629% | $47.6418 | $47.64 | $47.65 | $47.60 |
| Purchase #3 | $144.55 | 9.674% | $158.5338 | $158.53 | $158.55 | $158.50 |
| Purchase #4 | $90.82 | 3.504% | $94.0023 | $94.00 | $94.00 | $94.00 |
| Purchase #5 | $212.42 | 8.646% | $230.7858 | $230.79 | $230.80 | $230.80 |
| Purchase #6 | $192.35 | 13.527% | $218.3692 | $218.37 | $218.35 | $218.40 |
| Purchase #7 | $96.73 | 12.523% | $108.8435 | $108.84 | $108.85 | $108.80 |
| 7 purchase totals = | $822.46 | $903.7129 | $903.71 | $903.75 | $903.60 | |