| 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 | $13.59 | 9.674% | $14.9047 | $14.90 | $14.90 | $14.90 |
| Purchase #2 | $34.99 | 9.111% | $38.1779 | $38.18 | $38.20 | $38.20 |
| Purchase #3 | $36.37 | 8.638% | $39.5116 | $39.51 | $39.50 | $39.50 |
| Purchase #4 | $150.31 | 4.437% | $156.9793 | $156.98 | $157.00 | $157.00 |
| Purchase #5 | $149.27 | 8.435% | $161.8609 | $161.86 | $161.85 | $161.90 |
| Purchase #6 | $93.90 | 9.480% | $102.8017 | $102.80 | $102.80 | $102.80 |
| Purchase #7 | $22.91 | 3.429% | $23.6956 | $23.70 | $23.70 | $23.70 |
| 7 purchase totals = | $501.34 | $537.9317 | $537.93 | $537.95 | $538.00 | |