| 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 | $149.45 | 13.435% | $169.5286 | $169.53 | $169.55 | $169.50 |
| Purchase #2 | $198.70 | 9.457% | $217.4911 | $217.49 | $217.50 | $217.50 |
| Purchase #3 | $14.34 | 10.554% | $15.8534 | $15.85 | $15.85 | $15.90 |
| Purchase #4 | $205.84 | 4.701% | $215.5165 | $215.52 | $215.50 | $215.50 |
| Purchase #5 | $129.45 | 11.596% | $144.461 | $144.46 | $144.45 | $144.50 |
| Purchase #6 | $56.74 | 12.320% | $63.7304 | $63.73 | $63.75 | $63.70 |
| Purchase #7 | $230.97 | 11.721% | $258.042 | $258.04 | $258.05 | $258.00 |
| 7 purchase totals = | $985.49 | $1,084.6230 | $1,084.62 | $1,084.65 | $1,084.60 | |