| 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 | $230.38 | 10.229% | $253.9456 | $253.95 | $253.95 | $253.90 |
| Purchase #2 | $54.83 | 4.318% | $57.1976 | $57.20 | $57.20 | $57.20 |
| Purchase #3 | $156.59 | 11.656% | $174.8421 | $174.84 | $174.85 | $174.80 |
| Purchase #4 | $43.54 | 9.524% | $47.6867 | $47.69 | $47.70 | $47.70 |
| Purchase #5 | $44.87 | 10.589% | $49.6213 | $49.62 | $49.60 | $49.60 |
| Purchase #6 | $142.84 | 4.708% | $149.5649 | $149.56 | $149.55 | $149.60 |
| Purchase #7 | $230.37 | 6.379% | $245.0653 | $245.07 | $245.05 | $245.10 |
| 7 purchase totals = | $903.42 | $977.9235 | $977.93 | $977.90 | $977.90 | |