| 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 | $160.93 | 5.316% | $169.485 | $169.49 | $169.50 | $169.50 |
| Purchase #2 | $103.43 | 10.509% | $114.2995 | $114.30 | $114.30 | $114.30 |
| Purchase #3 | $194.61 | 7.382% | $208.9761 | $208.98 | $209.00 | $209.00 |
| Purchase #4 | $136.54 | 13.683% | $155.2228 | $155.22 | $155.20 | $155.20 |
| Purchase #5 | $174.52 | 8.597% | $189.5235 | $189.52 | $189.50 | $189.50 |
| Purchase #6 | $79.84 | 12.536% | $89.8487 | $89.85 | $89.85 | $89.80 |
| Purchase #7 | $161.70 | 8.597% | $175.6013 | $175.60 | $175.60 | $175.60 |
| 7 purchase totals = | $1,011.57 | $1,102.9569 | $1,102.96 | $1,102.95 | $1,102.90 | |