| 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 | $75.69 | 3.160% | $78.0818 | $78.08 | $78.10 | $78.10 |
| Purchase #2 | $130.44 | 4.119% | $135.8128 | $135.81 | $135.80 | $135.80 |
| Purchase #3 | $47.64 | 6.313% | $50.6475 | $50.65 | $50.65 | $50.60 |
| Purchase #4 | $147.91 | 5.345% | $155.8158 | $155.82 | $155.80 | $155.80 |
| Purchase #5 | $137.26 | 9.551% | $150.3697 | $150.37 | $150.35 | $150.40 |
| Purchase #6 | $67.97 | 8.621% | $73.8297 | $73.83 | $73.85 | $73.80 |
| Purchase #7 | $102.25 | 11.302% | $113.8063 | $113.81 | $113.80 | $113.80 |
| 7 purchase totals = | $709.16 | $758.3636 | $758.37 | $758.35 | $758.30 | |