| 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 | $91.65 | 9.241% | $100.1194 | $100.12 | $100.10 | $100.10 |
| Purchase #2 | $36.72 | 10.309% | $40.5055 | $40.51 | $40.50 | $40.50 |
| Purchase #3 | $61.29 | 13.267% | $69.4213 | $69.42 | $69.40 | $69.40 |
| Purchase #4 | $221.76 | 11.608% | $247.5019 | $247.50 | $247.50 | $247.50 |
| Purchase #5 | $35.89 | 13.264% | $40.6504 | $40.65 | $40.65 | $40.70 |
| Purchase #6 | $160.37 | 10.414% | $177.0709 | $177.07 | $177.05 | $177.10 |
| Purchase #7 | $245.66 | 3.529% | $254.3293 | $254.33 | $254.35 | $254.30 |
| 7 purchase totals = | $853.34 | $929.5987 | $929.60 | $929.55 | $929.60 | |