| 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 | $84.65 | 7.806% | $91.2578 | $91.26 | $91.25 | $91.30 |
| Purchase #2 | $239.78 | 6.437% | $255.2146 | $255.21 | $255.20 | $255.20 |
| Purchase #3 | $89.40 | 7.335% | $95.9575 | $95.96 | $95.95 | $96.00 |
| Purchase #4 | $142.77 | 8.445% | $154.8269 | $154.83 | $154.85 | $154.80 |
| Purchase #5 | $81.51 | 10.804% | $90.3163 | $90.32 | $90.30 | $90.30 |
| Purchase #6 | $81.39 | 12.682% | $91.7119 | $91.71 | $91.70 | $91.70 |
| Purchase #7 | $182.57 | 8.380% | $197.8694 | $197.87 | $197.85 | $197.90 |
| 7 purchase totals = | $902.07 | $977.1544 | $977.16 | $977.10 | $977.20 | |