| 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 | $20.30 | 4.527% | $21.219 | $21.22 | $21.20 | $21.20 |
| Purchase #2 | $95.96 | 5.705% | $101.4345 | $101.43 | $101.45 | $101.40 |
| Purchase #3 | $162.86 | 13.500% | $184.8461 | $184.85 | $184.85 | $184.80 |
| Purchase #4 | $205.58 | 13.721% | $233.7876 | $233.79 | $233.80 | $233.80 |
| Purchase #5 | $186.99 | 9.595% | $204.9317 | $204.93 | $204.95 | $204.90 |
| Purchase #6 | $192.54 | 7.799% | $207.5562 | $207.56 | $207.55 | $207.60 |
| Purchase #7 | $249.47 | 6.767% | $266.3516 | $266.35 | $266.35 | $266.40 |
| 7 purchase totals = | $1,113.70 | $1,220.1267 | $1,220.13 | $1,220.15 | $1,220.10 | |