| 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 | $190.26 | 9.551% | $208.4317 | $208.43 | $208.45 | $208.40 |
| Purchase #2 | $108.58 | 6.444% | $115.5769 | $115.58 | $115.60 | $115.60 |
| Purchase #3 | $128.40 | 13.265% | $145.4323 | $145.43 | $145.45 | $145.40 |
| Purchase #4 | $92.26 | 6.609% | $98.3575 | $98.36 | $98.35 | $98.40 |
| Purchase #5 | $141.58 | 13.755% | $161.0543 | $161.05 | $161.05 | $161.10 |
| Purchase #6 | $106.77 | 7.817% | $115.1162 | $115.12 | $115.10 | $115.10 |
| Purchase #7 | $39.67 | 6.558% | $42.2716 | $42.27 | $42.25 | $42.30 |
| 7 purchase totals = | $807.52 | $886.2405 | $886.24 | $886.25 | $886.30 | |