| 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 | $195.81 | 9.328% | $214.0752 | $214.08 | $214.10 | $214.10 |
| Purchase #2 | $242.63 | 9.731% | $266.2403 | $266.24 | $266.25 | $266.20 |
| Purchase #3 | $208.88 | 6.457% | $222.3674 | $222.37 | $222.35 | $222.40 |
| Purchase #4 | $201.85 | 4.235% | $210.3983 | $210.40 | $210.40 | $210.40 |
| Purchase #5 | $188.44 | 9.745% | $206.8035 | $206.80 | $206.80 | $206.80 |
| Purchase #6 | $102.63 | 10.496% | $113.402 | $113.40 | $113.40 | $113.40 |
| Purchase #7 | $91.46 | 10.814% | $101.3505 | $101.35 | $101.35 | $101.40 |
| 7 purchase totals = | $1,231.70 | $1,334.6372 | $1,334.64 | $1,334.65 | $1,334.70 | |