| 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 | $71.97 | 3.582% | $74.548 | $74.55 | $74.55 | $74.50 |
| Purchase #2 | $58.32 | 11.341% | $64.9341 | $64.93 | $64.95 | $64.90 |
| Purchase #3 | $53.41 | 6.307% | $56.7786 | $56.78 | $56.80 | $56.80 |
| Purchase #4 | $11.40 | 4.469% | $11.9095 | $11.91 | $11.90 | $11.90 |
| Purchase #5 | $18.76 | 7.125% | $20.0967 | $20.10 | $20.10 | $20.10 |
| Purchase #6 | $33.38 | 11.508% | $37.2214 | $37.22 | $37.20 | $37.20 |
| Purchase #7 | $197.43 | 11.239% | $219.6192 | $219.62 | $219.60 | $219.60 |
| 7 purchase totals = | $444.67 | $485.1075 | $485.11 | $485.10 | $485.00 | |