| 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 | $74.51 | 12.726% | $83.9921 | $83.99 | $84.00 | $84.00 |
| Purchase #2 | $37.83 | 13.191% | $42.8202 | $42.82 | $42.80 | $42.80 |
| Purchase #3 | $226.72 | 7.817% | $244.4427 | $244.44 | $244.45 | $244.40 |
| Purchase #4 | $174.48 | 11.462% | $194.4789 | $194.48 | $194.50 | $194.50 |
| Purchase #5 | $181.88 | 8.832% | $197.9436 | $197.94 | $197.95 | $197.90 |
| Purchase #6 | $175.46 | 13.831% | $199.7279 | $199.73 | $199.75 | $199.70 |
| Purchase #7 | $138.95 | 13.415% | $157.5901 | $157.59 | $157.60 | $157.60 |
| 7 purchase totals = | $1,009.83 | $1,120.9955 | $1,120.99 | $1,121.05 | $1,120.90 | |