| 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 | $170.78 | 10.370% | $188.4899 | $188.49 | $188.50 | $188.50 |
| Purchase #2 | $36.42 | 7.116% | $39.0116 | $39.01 | $39.00 | $39.00 |
| Purchase #3 | $246.60 | 9.130% | $269.1146 | $269.11 | $269.10 | $269.10 |
| Purchase #4 | $250.86 | 6.210% | $266.4384 | $266.44 | $266.45 | $266.40 |
| Purchase #5 | $46.59 | 6.685% | $49.7045 | $49.70 | $49.70 | $49.70 |
| Purchase #6 | $180.77 | 13.814% | $205.7416 | $205.74 | $205.75 | $205.70 |
| Purchase #7 | $91.42 | 12.555% | $102.8978 | $102.90 | $102.90 | $102.90 |
| 7 purchase totals = | $1,023.44 | $1,121.3984 | $1,121.39 | $1,121.40 | $1,121.30 | |