| 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 | $89.37 | 10.689% | $98.9228 | $98.92 | $98.90 | $98.90 |
| Purchase #2 | $158.63 | 13.554% | $180.1307 | $180.13 | $180.15 | $180.10 |
| Purchase #3 | $138.98 | 10.231% | $153.199 | $153.20 | $153.20 | $153.20 |
| Purchase #4 | $150.40 | 8.308% | $162.8952 | $162.90 | $162.90 | $162.90 |
| Purchase #5 | $238.57 | 10.122% | $262.7181 | $262.72 | $262.70 | $262.70 |
| Purchase #6 | $153.44 | 4.506% | $160.354 | $160.35 | $160.35 | $160.40 |
| Purchase #7 | $159.71 | 10.425% | $176.3598 | $176.36 | $176.35 | $176.40 |
| 7 purchase totals = | $1,089.10 | $1,194.5796 | $1,194.58 | $1,194.55 | $1,194.60 | |