| 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 | $206.54 | 10.438% | $228.0986 | $228.10 | $228.10 | $228.10 |
| Purchase #2 | $23.66 | 3.225% | $24.423 | $24.42 | $24.40 | $24.40 |
| Purchase #3 | $17.89 | 11.307% | $19.9128 | $19.91 | $19.90 | $19.90 |
| Purchase #4 | $168.91 | 7.466% | $181.5208 | $181.52 | $181.50 | $181.50 |
| Purchase #5 | $114.73 | 4.690% | $120.1108 | $120.11 | $120.10 | $120.10 |
| Purchase #6 | $47.82 | 4.551% | $49.9963 | $50.00 | $50.00 | $50.00 |
| Purchase #7 | $29.49 | 5.523% | $31.1187 | $31.12 | $31.10 | $31.10 |
| 7 purchase totals = | $609.04 | $655.1810 | $655.18 | $655.10 | $655.10 | |