| 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 | $153.45 | 13.444% | $174.0798 | $174.08 | $174.10 | $174.10 |
| Purchase #2 | $207.54 | 5.798% | $219.5732 | $219.57 | $219.55 | $219.60 |
| Purchase #3 | $179.48 | 8.838% | $195.3424 | $195.34 | $195.35 | $195.30 |
| Purchase #4 | $28.25 | 4.344% | $29.4772 | $29.48 | $29.50 | $29.50 |
| Purchase #5 | $38.73 | 3.225% | $39.979 | $39.98 | $40.00 | $40.00 |
| Purchase #6 | $44.69 | 13.740% | $50.8304 | $50.83 | $50.85 | $50.80 |
| Purchase #7 | $169.70 | 13.865% | $193.2289 | $193.23 | $193.25 | $193.20 |
| 7 purchase totals = | $821.84 | $902.5109 | $902.51 | $902.60 | $902.50 | |