| 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 | $177.67 | 3.358% | $183.6362 | $183.64 | $183.65 | $183.60 |
| Purchase #2 | $72.86 | 6.175% | $77.3591 | $77.36 | $77.35 | $77.40 |
| Purchase #3 | $68.88 | 7.205% | $73.8428 | $73.84 | $73.85 | $73.80 |
| Purchase #4 | $181.45 | 4.454% | $189.5318 | $189.53 | $189.55 | $189.50 |
| Purchase #5 | $183.64 | 3.104% | $189.3402 | $189.34 | $189.35 | $189.30 |
| Purchase #6 | $35.48 | 13.172% | $40.1534 | $40.15 | $40.15 | $40.20 |
| Purchase #7 | $222.45 | 7.776% | $239.7477 | $239.75 | $239.75 | $239.70 |
| 7 purchase totals = | $942.43 | $993.6112 | $993.61 | $993.65 | $993.50 | |