| 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 | $230.58 | 12.333% | $259.0174 | $259.02 | $259.00 | $259.00 |
| Purchase #2 | $25.28 | 12.483% | $28.4357 | $28.44 | $28.45 | $28.40 |
| Purchase #3 | $153.54 | 7.394% | $164.8927 | $164.89 | $164.90 | $164.90 |
| Purchase #4 | $210.35 | 13.330% | $238.3897 | $238.39 | $238.40 | $238.40 |
| Purchase #5 | $90.76 | 7.370% | $97.449 | $97.45 | $97.45 | $97.40 |
| Purchase #6 | $83.96 | 3.695% | $87.0623 | $87.06 | $87.05 | $87.10 |
| Purchase #7 | $213.98 | 5.132% | $224.9615 | $224.96 | $224.95 | $225.00 |
| 7 purchase totals = | $1,008.45 | $1,100.2083 | $1,100.21 | $1,100.20 | $1,100.20 | |