| 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 | $16.70 | 13.342% | $18.9281 | $18.93 | $18.95 | $18.90 |
| Purchase #2 | $145.46 | 8.579% | $157.939 | $157.94 | $157.95 | $157.90 |
| Purchase #3 | $232.37 | 10.487% | $256.7386 | $256.74 | $256.75 | $256.70 |
| Purchase #4 | $193.28 | 6.505% | $205.8529 | $205.85 | $205.85 | $205.90 |
| Purchase #5 | $212.92 | 7.425% | $228.7293 | $228.73 | $228.75 | $228.70 |
| Purchase #6 | $47.74 | 6.666% | $50.9223 | $50.92 | $50.90 | $50.90 |
| Purchase #7 | $129.73 | 7.675% | $139.6868 | $139.69 | $139.70 | $139.70 |
| 7 purchase totals = | $978.20 | $1,058.7970 | $1,058.80 | $1,058.85 | $1,058.70 | |