| 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 | $106.99 | 4.551% | $111.8591 | $111.86 | $111.85 | $111.90 |
| Purchase #2 | $41.62 | 13.200% | $47.1138 | $47.11 | $47.10 | $47.10 |
| Purchase #3 | $230.37 | 5.693% | $243.485 | $243.49 | $243.50 | $243.50 |
| Purchase #4 | $242.84 | 5.748% | $256.7984 | $256.80 | $256.80 | $256.80 |
| Purchase #5 | $24.77 | 7.217% | $26.5577 | $26.56 | $26.55 | $26.60 |
| Purchase #6 | $216.89 | 7.205% | $232.5169 | $232.52 | $232.50 | $232.50 |
| Purchase #7 | $195.96 | 3.525% | $202.8676 | $202.87 | $202.85 | $202.90 |
| 7 purchase totals = | $1,059.44 | $1,121.1985 | $1,121.21 | $1,121.15 | $1,121.30 | |