| 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 | $73.87 | 7.696% | $79.555 | $79.56 | $79.55 | $79.60 |
| Purchase #2 | $34.90 | 12.338% | $39.206 | $39.21 | $39.20 | $39.20 |
| Purchase #3 | $197.73 | 11.192% | $219.8599 | $219.86 | $219.85 | $219.90 |
| Purchase #4 | $29.51 | 8.130% | $31.9092 | $31.91 | $31.90 | $31.90 |
| Purchase #5 | $112.68 | 7.411% | $121.0307 | $121.03 | $121.05 | $121.00 |
| Purchase #6 | $212.28 | 8.415% | $230.1434 | $230.14 | $230.15 | $230.10 |
| Purchase #7 | $192.86 | 9.473% | $211.1296 | $211.13 | $211.15 | $211.10 |
| 7 purchase totals = | $853.83 | $932.8338 | $932.84 | $932.85 | $932.80 | |