| 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 | $109.31 | 3.740% | $113.3982 | $113.40 | $113.40 | $113.40 |
| Purchase #2 | $119.97 | 7.873% | $129.4152 | $129.42 | $129.40 | $129.40 |
| Purchase #3 | $178.82 | 8.294% | $193.6513 | $193.65 | $193.65 | $193.70 |
| Purchase #4 | $47.65 | 12.203% | $53.4647 | $53.46 | $53.45 | $53.50 |
| Purchase #5 | $105.65 | 9.261% | $115.4342 | $115.43 | $115.45 | $115.40 |
| Purchase #6 | $217.86 | 5.582% | $230.0209 | $230.02 | $230.00 | $230.00 |
| Purchase #7 | $90.27 | 11.393% | $100.5545 | $100.55 | $100.55 | $100.60 |
| 7 purchase totals = | $869.53 | $935.9390 | $935.93 | $935.90 | $936.00 | |