| 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 | $53.86 | 3.479% | $55.7338 | $55.73 | $55.75 | $55.70 |
| Purchase #2 | $36.68 | 10.256% | $40.4419 | $40.44 | $40.45 | $40.40 |
| Purchase #3 | $78.60 | 9.286% | $85.8988 | $85.90 | $85.90 | $85.90 |
| Purchase #4 | $174.80 | 8.463% | $189.5933 | $189.59 | $189.60 | $189.60 |
| Purchase #5 | $12.93 | 11.665% | $14.4383 | $14.44 | $14.45 | $14.40 |
| Purchase #6 | $76.49 | 12.255% | $85.8638 | $85.86 | $85.85 | $85.90 |
| Purchase #7 | $187.68 | 7.677% | $202.0882 | $202.09 | $202.10 | $202.10 |
| 7 purchase totals = | $621.04 | $674.0581 | $674.05 | $674.10 | $674.00 | |