| 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 | $239.89 | 3.309% | $247.828 | $247.83 | $247.85 | $247.80 |
| Purchase #2 | $70.57 | 9.441% | $77.2325 | $77.23 | $77.25 | $77.20 |
| Purchase #3 | $75.27 | 9.226% | $82.2144 | $82.21 | $82.20 | $82.20 |
| Purchase #4 | $228.42 | 9.347% | $249.7704 | $249.77 | $249.75 | $249.80 |
| Purchase #5 | $198.87 | 13.335% | $225.3893 | $225.39 | $225.40 | $225.40 |
| Purchase #6 | $37.29 | 6.215% | $39.6076 | $39.61 | $39.60 | $39.60 |
| Purchase #7 | $149.99 | 12.614% | $168.9097 | $168.91 | $168.90 | $168.90 |
| 7 purchase totals = | $1,000.30 | $1,090.9519 | $1,090.95 | $1,090.95 | $1,090.90 | |