| 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 | $73.68 | 10.581% | $81.4761 | $81.48 | $81.50 | $81.50 |
| Purchase #2 | $203.94 | 7.818% | $219.884 | $219.88 | $219.90 | $219.90 |
| Purchase #3 | $211.42 | 6.327% | $224.7965 | $224.80 | $224.80 | $224.80 |
| Purchase #4 | $38.83 | 9.456% | $42.5018 | $42.50 | $42.50 | $42.50 |
| Purchase #5 | $175.99 | 13.453% | $199.6659 | $199.67 | $199.65 | $199.70 |
| Purchase #6 | $180.51 | 5.756% | $190.9002 | $190.90 | $190.90 | $190.90 |
| Purchase #7 | $103.60 | 13.533% | $117.6202 | $117.62 | $117.60 | $117.60 |
| 7 purchase totals = | $987.97 | $1,076.8447 | $1,076.85 | $1,076.85 | $1,076.90 | |