| 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 | $47.35 | 8.252% | $51.2573 | $51.26 | $51.25 | $51.30 |
| Purchase #2 | $21.39 | 3.515% | $22.1419 | $22.14 | $22.15 | $22.10 |
| Purchase #3 | $227.74 | 5.251% | $239.6986 | $239.70 | $239.70 | $239.70 |
| Purchase #4 | $5.54 | 7.491% | $5.955 | $5.96 | $5.95 | $6.00 |
| Purchase #5 | $128.98 | 13.720% | $146.6761 | $146.68 | $146.70 | $146.70 |
| Purchase #6 | $240.30 | 10.741% | $266.1106 | $266.11 | $266.10 | $266.10 |
| Purchase #7 | $73.50 | 9.523% | $80.4994 | $80.50 | $80.50 | $80.50 |
| 7 purchase totals = | $744.80 | $812.3389 | $812.35 | $812.35 | $812.40 | |