| 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 | $80.53 | 6.564% | $85.816 | $85.82 | $85.80 | $85.80 |
| Purchase #2 | $136.44 | 8.242% | $147.6854 | $147.69 | $147.70 | $147.70 |
| Purchase #3 | $161.73 | 9.207% | $176.6205 | $176.62 | $176.60 | $176.60 |
| Purchase #4 | $6.65 | 10.172% | $7.3264 | $7.33 | $7.35 | $7.30 |
| Purchase #5 | $137.67 | 3.249% | $142.1429 | $142.14 | $142.15 | $142.10 |
| Purchase #6 | $98.66 | 3.853% | $102.4614 | $102.46 | $102.45 | $102.50 |
| Purchase #7 | $22.76 | 7.508% | $24.4688 | $24.47 | $24.45 | $24.50 |
| 7 purchase totals = | $644.44 | $686.5214 | $686.53 | $686.50 | $686.50 | |