| 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 | $86.88 | 6.103% | $92.1823 | $92.18 | $92.20 | $92.20 |
| Purchase #2 | $53.67 | 5.128% | $56.4222 | $56.42 | $56.40 | $56.40 |
| Purchase #3 | $197.51 | 6.374% | $210.0993 | $210.10 | $210.10 | $210.10 |
| Purchase #4 | $45.54 | 12.648% | $51.2999 | $51.30 | $51.30 | $51.30 |
| Purchase #5 | $93.43 | 5.807% | $98.8555 | $98.86 | $98.85 | $98.90 |
| Purchase #6 | $81.87 | 3.585% | $84.805 | $84.81 | $84.80 | $84.80 |
| Purchase #7 | $123.45 | 6.713% | $131.7372 | $131.74 | $131.75 | $131.70 |
| 7 purchase totals = | $682.35 | $725.4014 | $725.41 | $725.40 | $725.40 | |