| 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 | $89.59 | 10.728% | $99.2012 | $99.20 | $99.20 | $99.20 |
| Purchase #2 | $147.81 | 6.752% | $157.7901 | $157.79 | $157.80 | $157.80 |
| Purchase #3 | $43.32 | 3.711% | $44.9276 | $44.93 | $44.95 | $44.90 |
| Purchase #4 | $219.64 | 12.399% | $246.8732 | $246.87 | $246.85 | $246.90 |
| Purchase #5 | $184.40 | 9.191% | $201.3482 | $201.35 | $201.35 | $201.30 |
| Purchase #6 | $141.32 | 9.148% | $154.248 | $154.25 | $154.25 | $154.20 |
| Purchase #7 | $40.44 | 4.672% | $42.3294 | $42.33 | $42.35 | $42.30 |
| 7 purchase totals = | $866.52 | $946.7177 | $946.72 | $946.75 | $946.60 | |