| 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 | $67.69 | 13.855% | $77.0684 | $77.07 | $77.05 | $77.10 |
| Purchase #2 | $243.50 | 11.651% | $271.8702 | $271.87 | $271.85 | $271.90 |
| Purchase #3 | $36.39 | 9.674% | $39.9104 | $39.91 | $39.90 | $39.90 |
| Purchase #4 | $40.71 | 3.781% | $42.2492 | $42.25 | $42.25 | $42.20 |
| Purchase #5 | $214.64 | 3.309% | $221.7424 | $221.74 | $221.75 | $221.70 |
| Purchase #6 | $133.93 | 12.848% | $151.1373 | $151.14 | $151.15 | $151.10 |
| Purchase #7 | $230.26 | 12.232% | $258.4254 | $258.43 | $258.45 | $258.40 |
| 7 purchase totals = | $967.12 | $1,062.4033 | $1,062.41 | $1,062.40 | $1,062.30 | |