| 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 | $184.51 | 9.356% | $201.7728 | $201.77 | $201.75 | $201.80 |
| Purchase #2 | $240.86 | 10.864% | $267.027 | $267.03 | $267.05 | $267.00 |
| Purchase #3 | $32.89 | 8.718% | $35.7574 | $35.76 | $35.75 | $35.80 |
| Purchase #4 | $76.55 | 13.520% | $86.8996 | $86.90 | $86.90 | $86.90 |
| Purchase #5 | $75.85 | 11.247% | $84.3808 | $84.38 | $84.40 | $84.40 |
| Purchase #6 | $88.87 | 6.835% | $94.9443 | $94.94 | $94.95 | $94.90 |
| Purchase #7 | $121.56 | 6.646% | $129.6389 | $129.64 | $129.65 | $129.60 |
| 7 purchase totals = | $821.09 | $900.4208 | $900.42 | $900.45 | $900.40 | |