| 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 | $21.34 | 4.241% | $22.245 | $22.25 | $22.25 | $22.20 |
| Purchase #2 | $85.74 | 11.295% | $95.4243 | $95.42 | $95.40 | $95.40 |
| Purchase #3 | $183.27 | 6.311% | $194.8362 | $194.84 | $194.85 | $194.80 |
| Purchase #4 | $244.88 | 5.123% | $257.4252 | $257.43 | $257.45 | $257.40 |
| Purchase #5 | $48.43 | 13.355% | $54.8978 | $54.90 | $54.90 | $54.90 |
| Purchase #6 | $169.97 | 4.716% | $177.9858 | $177.99 | $178.00 | $178.00 |
| Purchase #7 | $185.75 | 7.413% | $199.5196 | $199.52 | $199.50 | $199.50 |
| 7 purchase totals = | $939.38 | $1,002.3339 | $1,002.35 | $1,002.35 | $1,002.20 | |