| 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 | $103.68 | 9.715% | $113.7525 | $113.75 | $113.75 | $113.80 |
| Purchase #2 | $244.84 | 9.431% | $267.9309 | $267.93 | $267.95 | $267.90 |
| Purchase #3 | $90.83 | 6.201% | $96.4624 | $96.46 | $96.45 | $96.50 |
| Purchase #4 | $213.53 | 3.500% | $221.0036 | $221.00 | $221.00 | $221.00 |
| Purchase #5 | $129.81 | 9.202% | $141.7551 | $141.76 | $141.75 | $141.80 |
| Purchase #6 | $50.69 | 11.151% | $56.3424 | $56.34 | $56.35 | $56.30 |
| Purchase #7 | $186.47 | 12.180% | $209.182 | $209.18 | $209.20 | $209.20 |
| 7 purchase totals = | $1,019.85 | $1,106.4289 | $1,106.42 | $1,106.45 | $1,106.50 | |