| 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 | $36.46 | 11.452% | $40.6354 | $40.64 | $40.65 | $40.60 |
| Purchase #2 | $113.26 | 3.485% | $117.2071 | $117.21 | $117.20 | $117.20 |
| Purchase #3 | $84.80 | 8.564% | $92.0623 | $92.06 | $92.05 | $92.10 |
| Purchase #4 | $140.97 | 8.485% | $152.9313 | $152.93 | $152.95 | $152.90 |
| Purchase #5 | $198.84 | 11.349% | $221.4064 | $221.41 | $221.40 | $221.40 |
| Purchase #6 | $46.38 | 8.849% | $50.4842 | $50.48 | $50.50 | $50.50 |
| Purchase #7 | $174.97 | 12.750% | $197.2787 | $197.28 | $197.30 | $197.30 |
| 7 purchase totals = | $795.68 | $872.0054 | $872.01 | $872.05 | $872.00 | |