| 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 | $117.87 | 10.857% | $130.6671 | $130.67 | $130.65 | $130.70 |
| Purchase #2 | $123.56 | 9.718% | $135.5676 | $135.57 | $135.55 | $135.60 |
| Purchase #3 | $69.75 | 12.608% | $78.5441 | $78.54 | $78.55 | $78.50 |
| Purchase #4 | $145.90 | 7.808% | $157.2919 | $157.29 | $157.30 | $157.30 |
| Purchase #5 | $29.79 | 13.185% | $33.7178 | $33.72 | $33.70 | $33.70 |
| Purchase #6 | $35.71 | 7.402% | $38.3533 | $38.35 | $38.35 | $38.40 |
| Purchase #7 | $226.46 | 13.374% | $256.7468 | $256.75 | $256.75 | $256.70 |
| 7 purchase totals = | $749.04 | $830.8886 | $830.89 | $830.85 | $830.90 | |