| 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 | $93.57 | 6.703% | $99.842 | $99.84 | $99.85 | $99.80 |
| Purchase #2 | $138.77 | 4.854% | $145.5059 | $145.51 | $145.50 | $145.50 |
| Purchase #3 | $113.62 | 6.179% | $120.6406 | $120.64 | $120.65 | $120.60 |
| Purchase #4 | $79.59 | 10.785% | $88.1738 | $88.17 | $88.15 | $88.20 |
| Purchase #5 | $16.43 | 6.281% | $17.462 | $17.46 | $17.45 | $17.50 |
| Purchase #6 | $95.61 | 9.424% | $104.6203 | $104.62 | $104.60 | $104.60 |
| Purchase #7 | $105.54 | 8.355% | $114.3579 | $114.36 | $114.35 | $114.40 |
| 7 purchase totals = | $643.13 | $690.6025 | $690.60 | $690.55 | $690.60 | |