| 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 | $196.59 | 5.322% | $207.0525 | $207.05 | $207.05 | $207.10 |
| Purchase #2 | $39.42 | 8.605% | $42.8121 | $42.81 | $42.80 | $42.80 |
| Purchase #3 | $197.47 | 5.862% | $209.0457 | $209.05 | $209.05 | $209.00 |
| Purchase #4 | $234.36 | 9.364% | $256.3055 | $256.31 | $256.30 | $256.30 |
| Purchase #5 | $74.42 | 4.603% | $77.8456 | $77.85 | $77.85 | $77.80 |
| Purchase #6 | $16.38 | 7.253% | $17.568 | $17.57 | $17.55 | $17.60 |
| Purchase #7 | $223.31 | 12.688% | $251.6436 | $251.64 | $251.65 | $251.60 |
| 7 purchase totals = | $981.95 | $1,062.2730 | $1,062.28 | $1,062.25 | $1,062.20 | |