| 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 | $18.93 | 3.637% | $19.6185 | $19.62 | $19.60 | $19.60 |
| Purchase #2 | $174.35 | 9.640% | $191.1573 | $191.16 | $191.15 | $191.20 |
| Purchase #3 | $129.51 | 12.337% | $145.4876 | $145.49 | $145.50 | $145.50 |
| Purchase #4 | $121.35 | 13.239% | $137.4155 | $137.42 | $137.40 | $137.40 |
| Purchase #5 | $184.86 | 12.435% | $207.8473 | $207.85 | $207.85 | $207.80 |
| Purchase #6 | $8.44 | 4.825% | $8.8472 | $8.85 | $8.85 | $8.80 |
| Purchase #7 | $65.49 | 13.837% | $74.5519 | $74.55 | $74.55 | $74.60 |
| 7 purchase totals = | $702.93 | $784.9253 | $784.94 | $784.90 | $784.90 | |