| 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 | $173.69 | 8.637% | $188.6916 | $188.69 | $188.70 | $188.70 |
| Purchase #2 | $85.84 | 10.504% | $94.8566 | $94.86 | $94.85 | $94.90 |
| Purchase #3 | $96.56 | 11.275% | $107.4471 | $107.45 | $107.45 | $107.40 |
| Purchase #4 | $52.27 | 7.771% | $56.3319 | $56.33 | $56.35 | $56.30 |
| Purchase #5 | $146.32 | 6.188% | $155.3743 | $155.37 | $155.35 | $155.40 |
| Purchase #6 | $172.86 | 9.786% | $189.7761 | $189.78 | $189.80 | $189.80 |
| Purchase #7 | $107.55 | 10.860% | $119.2299 | $119.23 | $119.25 | $119.20 |
| 7 purchase totals = | $835.09 | $911.7075 | $911.71 | $911.75 | $911.70 | |