| 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 | $40.44 | 7.834% | $43.6081 | $43.61 | $43.60 | $43.60 |
| Purchase #2 | $57.56 | 11.242% | $64.0309 | $64.03 | $64.05 | $64.00 |
| Purchase #3 | $218.93 | 12.434% | $246.1518 | $246.15 | $246.15 | $246.20 |
| Purchase #4 | $217.75 | 5.502% | $229.7306 | $229.73 | $229.75 | $229.70 |
| Purchase #5 | $141.51 | 9.767% | $155.3313 | $155.33 | $155.35 | $155.30 |
| Purchase #6 | $7.54 | 7.298% | $8.0903 | $8.09 | $8.10 | $8.10 |
| Purchase #7 | $94.48 | 6.184% | $100.3226 | $100.32 | $100.30 | $100.30 |
| 7 purchase totals = | $778.21 | $847.2656 | $847.26 | $847.30 | $847.20 | |