| 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 | $191.97 | 10.753% | $212.6125 | $212.61 | $212.60 | $212.60 |
| Purchase #2 | $121.63 | 5.447% | $128.2552 | $128.26 | $128.25 | $128.30 |
| Purchase #3 | $211.51 | 13.516% | $240.0977 | $240.10 | $240.10 | $240.10 |
| Purchase #4 | $72.34 | 3.844% | $75.1207 | $75.12 | $75.10 | $75.10 |
| Purchase #5 | $223.68 | 5.403% | $235.7654 | $235.77 | $235.75 | $235.80 |
| Purchase #6 | $212.90 | 6.228% | $226.1594 | $226.16 | $226.15 | $226.20 |
| Purchase #7 | $73.47 | 8.514% | $79.7252 | $79.73 | $79.75 | $79.70 |
| 7 purchase totals = | $1,107.50 | $1,197.7361 | $1,197.75 | $1,197.70 | $1,197.80 | |