| 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 | $151.86 | 13.419% | $172.2381 | $172.24 | $172.25 | $172.20 |
| Purchase #2 | $211.72 | 8.818% | $230.3895 | $230.39 | $230.40 | $230.40 |
| Purchase #3 | $38.85 | 4.321% | $40.5287 | $40.53 | $40.55 | $40.50 |
| Purchase #4 | $63.47 | 9.355% | $69.4076 | $69.41 | $69.40 | $69.40 |
| Purchase #5 | $157.87 | 11.162% | $175.4914 | $175.49 | $175.50 | $175.50 |
| Purchase #6 | $43.39 | 11.110% | $48.2106 | $48.21 | $48.20 | $48.20 |
| Purchase #7 | $195.71 | 7.554% | $210.4939 | $210.49 | $210.50 | $210.50 |
| 7 purchase totals = | $862.87 | $946.7598 | $946.76 | $946.80 | $946.70 | |