| 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 | $84.52 | 10.595% | $93.4749 | $93.47 | $93.45 | $93.50 |
| Purchase #2 | $123.78 | 7.793% | $133.4262 | $133.43 | $133.45 | $133.40 |
| Purchase #3 | $87.43 | 8.325% | $94.7085 | $94.71 | $94.70 | $94.70 |
| Purchase #4 | $185.34 | 13.807% | $210.9299 | $210.93 | $210.95 | $210.90 |
| Purchase #5 | $183.85 | 7.250% | $197.1791 | $197.18 | $197.20 | $197.20 |
| Purchase #6 | $226.83 | 12.170% | $254.4352 | $254.44 | $254.45 | $254.40 |
| Purchase #7 | $196.79 | 13.232% | $222.8293 | $222.83 | $222.85 | $222.80 |
| 7 purchase totals = | $1,088.54 | $1,206.9831 | $1,206.99 | $1,207.05 | $1,206.90 | |