| 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 | $100.70 | 7.255% | $108.0058 | $108.01 | $108.00 | $108.00 |
| Purchase #2 | $32.74 | 10.305% | $36.1139 | $36.11 | $36.10 | $36.10 |
| Purchase #3 | $18.25 | 8.646% | $19.8279 | $19.83 | $19.85 | $19.80 |
| Purchase #4 | $184.65 | 4.597% | $193.1384 | $193.14 | $193.15 | $193.10 |
| Purchase #5 | $50.35 | 7.507% | $54.1298 | $54.13 | $54.15 | $54.10 |
| Purchase #6 | $232.36 | 11.512% | $259.1093 | $259.11 | $259.10 | $259.10 |
| Purchase #7 | $36.50 | 3.578% | $37.806 | $37.81 | $37.80 | $37.80 |
| 7 purchase totals = | $655.55 | $708.1311 | $708.14 | $708.15 | $708.00 | |