| 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 | $221.69 | 4.491% | $231.6461 | $231.65 | $231.65 | $231.60 |
| Purchase #2 | $249.53 | 11.286% | $277.692 | $277.69 | $277.70 | $277.70 |
| Purchase #3 | $155.77 | 7.731% | $167.8126 | $167.81 | $167.80 | $167.80 |
| Purchase #4 | $126.84 | 7.204% | $135.9776 | $135.98 | $136.00 | $136.00 |
| Purchase #5 | $159.95 | 8.505% | $173.5537 | $173.55 | $173.55 | $173.60 |
| Purchase #6 | $195.84 | 4.591% | $204.831 | $204.83 | $204.85 | $204.80 |
| Purchase #7 | $83.95 | 12.702% | $94.6133 | $94.61 | $94.60 | $94.60 |
| 7 purchase totals = | $1,193.57 | $1,286.1263 | $1,286.12 | $1,286.15 | $1,286.10 | |