| 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 | $179.86 | 11.409% | $200.3802 | $200.38 | $200.40 | $200.40 |
| Purchase #2 | $109.29 | 9.621% | $119.8048 | $119.80 | $119.80 | $119.80 |
| Purchase #3 | $19.71 | 13.525% | $22.3758 | $22.38 | $22.40 | $22.40 |
| Purchase #4 | $5.70 | 7.341% | $6.1184 | $6.12 | $6.10 | $6.10 |
| Purchase #5 | $146.49 | 3.353% | $151.4018 | $151.40 | $151.40 | $151.40 |
| Purchase #6 | $244.73 | 13.835% | $278.5884 | $278.59 | $278.60 | $278.60 |
| Purchase #7 | $243.81 | 6.275% | $259.1091 | $259.11 | $259.10 | $259.10 |
| 7 purchase totals = | $949.59 | $1,037.7785 | $1,037.78 | $1,037.80 | $1,037.80 | |