| 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 | $80.72 | 12.291% | $90.6413 | $90.64 | $90.65 | $90.60 |
| Purchase #2 | $8.43 | 3.670% | $8.7394 | $8.74 | $8.75 | $8.70 |
| Purchase #3 | $243.42 | 8.268% | $263.546 | $263.55 | $263.55 | $263.50 |
| Purchase #4 | $205.34 | 6.459% | $218.6029 | $218.60 | $218.60 | $218.60 |
| Purchase #5 | $220.35 | 7.788% | $237.5109 | $237.51 | $237.50 | $237.50 |
| Purchase #6 | $236.79 | 3.135% | $244.2134 | $244.21 | $244.20 | $244.20 |
| Purchase #7 | $138.78 | 12.767% | $156.498 | $156.50 | $156.50 | $156.50 |
| 7 purchase totals = | $1,133.83 | $1,219.7519 | $1,219.75 | $1,219.75 | $1,219.60 | |