| 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 | $176.93 | 3.133% | $182.4732 | $182.47 | $182.45 | $182.50 |
| Purchase #2 | $22.51 | 7.173% | $24.1246 | $24.12 | $24.10 | $24.10 |
| Purchase #3 | $173.84 | 13.720% | $197.6908 | $197.69 | $197.70 | $197.70 |
| Purchase #4 | $144.90 | 7.663% | $156.0037 | $156.00 | $156.00 | $156.00 |
| Purchase #5 | $208.33 | 9.579% | $228.2859 | $228.29 | $228.30 | $228.30 |
| Purchase #6 | $213.69 | 7.248% | $229.1783 | $229.18 | $229.20 | $229.20 |
| Purchase #7 | $89.40 | 4.162% | $93.1208 | $93.12 | $93.10 | $93.10 |
| 7 purchase totals = | $1,029.60 | $1,110.8773 | $1,110.87 | $1,110.85 | $1,110.90 | |