| 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 | $218.74 | 5.421% | $230.5979 | $230.60 | $230.60 | $230.60 |
| Purchase #2 | $116.57 | 8.462% | $126.4342 | $126.43 | $126.45 | $126.40 |
| Purchase #3 | $34.32 | 8.564% | $37.2592 | $37.26 | $37.25 | $37.30 |
| Purchase #4 | $35.43 | 12.820% | $39.9721 | $39.97 | $39.95 | $40.00 |
| Purchase #5 | $143.79 | 13.270% | $162.8709 | $162.87 | $162.85 | $162.90 |
| Purchase #6 | $101.39 | 6.635% | $108.1172 | $108.12 | $108.10 | $108.10 |
| Purchase #7 | $171.41 | 10.357% | $189.1629 | $189.16 | $189.15 | $189.20 |
| 7 purchase totals = | $821.65 | $894.4144 | $894.41 | $894.35 | $894.50 | |