| 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 | $94.52 | 7.200% | $101.3254 | $101.33 | $101.35 | $101.30 |
| Purchase #2 | $61.51 | 9.469% | $67.3344 | $67.33 | $67.35 | $67.30 |
| Purchase #3 | $128.66 | 12.863% | $145.2095 | $145.21 | $145.20 | $145.20 |
| Purchase #4 | $38.65 | 3.408% | $39.9672 | $39.97 | $39.95 | $40.00 |
| Purchase #5 | $31.82 | 7.555% | $34.224 | $34.22 | $34.20 | $34.20 |
| Purchase #6 | $164.35 | 7.634% | $176.8965 | $176.90 | $176.90 | $176.90 |
| Purchase #7 | $13.52 | 9.522% | $14.8074 | $14.81 | $14.80 | $14.80 |
| 7 purchase totals = | $533.03 | $579.7644 | $579.77 | $579.75 | $579.70 | |