| 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 | $34.43 | 10.698% | $38.1133 | $38.11 | $38.10 | $38.10 |
| Purchase #2 | $23.58 | 12.596% | $26.5501 | $26.55 | $26.55 | $26.60 |
| Purchase #3 | $151.80 | 11.864% | $169.8096 | $169.81 | $169.80 | $169.80 |
| Purchase #4 | $143.41 | 4.172% | $149.3931 | $149.39 | $149.40 | $149.40 |
| Purchase #5 | $141.85 | 4.103% | $147.6701 | $147.67 | $147.65 | $147.70 |
| Purchase #6 | $42.68 | 12.286% | $47.9237 | $47.92 | $47.90 | $47.90 |
| Purchase #7 | $5.78 | 4.336% | $6.0306 | $6.03 | $6.05 | $6.00 |
| 7 purchase totals = | $543.53 | $585.4905 | $585.48 | $585.45 | $585.50 | |