| 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 | $179.35 | 9.209% | $195.8663 | $195.87 | $195.85 | $195.90 |
| Purchase #2 | $173.33 | 11.457% | $193.1884 | $193.19 | $193.20 | $193.20 |
| Purchase #3 | $27.88 | 3.856% | $28.9551 | $28.96 | $28.95 | $29.00 |
| Purchase #4 | $128.34 | 8.675% | $139.4735 | $139.47 | $139.45 | $139.50 |
| Purchase #5 | $134.29 | 13.558% | $152.497 | $152.50 | $152.50 | $152.50 |
| Purchase #6 | $84.77 | 13.411% | $96.1385 | $96.14 | $96.15 | $96.10 |
| Purchase #7 | $117.59 | 3.727% | $121.9726 | $121.97 | $121.95 | $122.00 |
| 7 purchase totals = | $845.55 | $928.0914 | $928.10 | $928.05 | $928.20 | |