| 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 | $172.59 | 3.207% | $178.125 | $178.13 | $178.15 | $178.10 |
| Purchase #2 | $102.43 | 12.138% | $114.863 | $114.86 | $114.85 | $114.90 |
| Purchase #3 | $155.51 | 5.158% | $163.5312 | $163.53 | $163.55 | $163.50 |
| Purchase #4 | $91.92 | 3.671% | $95.2944 | $95.29 | $95.30 | $95.30 |
| Purchase #5 | $115.71 | 13.653% | $131.5079 | $131.51 | $131.50 | $131.50 |
| Purchase #6 | $68.75 | 3.545% | $71.1872 | $71.19 | $71.20 | $71.20 |
| Purchase #7 | $141.40 | 5.447% | $149.1021 | $149.10 | $149.10 | $149.10 |
| 7 purchase totals = | $848.31 | $903.6108 | $903.61 | $903.65 | $903.60 | |