| 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 | $185.31 | 10.584% | $204.9232 | $204.92 | $204.90 | $204.90 |
| Purchase #2 | $71.80 | 6.416% | $76.4067 | $76.41 | $76.40 | $76.40 |
| Purchase #3 | $247.67 | 12.838% | $279.4659 | $279.47 | $279.45 | $279.50 |
| Purchase #4 | $161.62 | 4.659% | $169.1499 | $169.15 | $169.15 | $169.10 |
| Purchase #5 | $145.42 | 5.172% | $152.9411 | $152.94 | $152.95 | $152.90 |
| Purchase #6 | $192.42 | 13.564% | $218.5198 | $218.52 | $218.50 | $218.50 |
| Purchase #7 | $228.32 | 5.275% | $240.3639 | $240.36 | $240.35 | $240.40 |
| 7 purchase totals = | $1,232.56 | $1,341.7705 | $1,341.77 | $1,341.70 | $1,341.70 | |