| 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 | $100.49 | 13.323% | $113.8783 | $113.88 | $113.90 | $113.90 |
| Purchase #2 | $194.26 | 13.578% | $220.6366 | $220.64 | $220.65 | $220.60 |
| Purchase #3 | $241.39 | 9.734% | $264.8869 | $264.89 | $264.90 | $264.90 |
| Purchase #4 | $38.86 | 6.525% | $41.3956 | $41.40 | $41.40 | $41.40 |
| Purchase #5 | $148.80 | 8.761% | $161.8364 | $161.84 | $161.85 | $161.80 |
| Purchase #6 | $82.46 | 12.239% | $92.5523 | $92.55 | $92.55 | $92.60 |
| Purchase #7 | $6.46 | 13.121% | $7.3076 | $7.31 | $7.30 | $7.30 |
| 7 purchase totals = | $812.72 | $902.4937 | $902.51 | $902.55 | $902.50 | |