| 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 | $35.94 | 12.241% | $40.3394 | $40.34 | $40.35 | $40.30 |
| Purchase #2 | $18.90 | 11.116% | $21.0009 | $21.00 | $21.00 | $21.00 |
| Purchase #3 | $16.97 | 8.720% | $18.4498 | $18.45 | $18.45 | $18.40 |
| Purchase #4 | $181.68 | 7.827% | $195.9001 | $195.90 | $195.90 | $195.90 |
| Purchase #5 | $61.77 | 4.690% | $64.667 | $64.67 | $64.65 | $64.70 |
| Purchase #6 | $51.59 | 5.234% | $54.2902 | $54.29 | $54.30 | $54.30 |
| Purchase #7 | $96.44 | 12.545% | $108.5384 | $108.54 | $108.55 | $108.50 |
| 7 purchase totals = | $463.29 | $503.1858 | $503.19 | $503.20 | $503.10 | |