| 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 | $20.81 | 7.487% | $22.368 | $22.37 | $22.35 | $22.40 |
| Purchase #2 | $139.77 | 6.372% | $148.6761 | $148.68 | $148.70 | $148.70 |
| Purchase #3 | $180.83 | 9.503% | $198.0143 | $198.01 | $198.00 | $198.00 |
| Purchase #4 | $97.52 | 5.570% | $102.9519 | $102.95 | $102.95 | $103.00 |
| Purchase #5 | $156.37 | 3.439% | $161.7476 | $161.75 | $161.75 | $161.70 |
| Purchase #6 | $221.81 | 11.176% | $246.5995 | $246.60 | $246.60 | $246.60 |
| Purchase #7 | $159.78 | 10.420% | $176.4291 | $176.43 | $176.45 | $176.40 |
| 7 purchase totals = | $976.89 | $1,056.7865 | $1,056.79 | $1,056.80 | $1,056.80 | |