| 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 | $94.32 | 9.707% | $103.4756 | $103.48 | $103.50 | $103.50 |
| Purchase #2 | $13.62 | 11.820% | $15.2299 | $15.23 | $15.25 | $15.20 |
| Purchase #3 | $204.78 | 7.786% | $220.7242 | $220.72 | $220.70 | $220.70 |
| Purchase #4 | $177.81 | 9.349% | $194.4335 | $194.43 | $194.45 | $194.40 |
| Purchase #5 | $114.62 | 9.715% | $125.7553 | $125.76 | $125.75 | $125.80 |
| Purchase #6 | $55.94 | 4.813% | $58.6324 | $58.63 | $58.65 | $58.60 |
| Purchase #7 | $13.83 | 12.460% | $15.5532 | $15.55 | $15.55 | $15.60 |
| 7 purchase totals = | $674.92 | $733.8041 | $733.80 | $733.85 | $733.80 | |