| 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 | $7.79 | 7.289% | $8.3578 | $8.36 | $8.35 | $8.40 |
| Purchase #2 | $154.46 | 4.701% | $161.7212 | $161.72 | $161.70 | $161.70 |
| Purchase #3 | $131.28 | 7.278% | $140.8346 | $140.83 | $140.85 | $140.80 |
| Purchase #4 | $105.42 | 6.193% | $111.9487 | $111.95 | $111.95 | $111.90 |
| Purchase #5 | $98.44 | 5.124% | $103.4841 | $103.48 | $103.50 | $103.50 |
| Purchase #6 | $203.31 | 10.484% | $224.625 | $224.63 | $224.65 | $224.60 |
| Purchase #7 | $49.68 | 4.638% | $51.9842 | $51.98 | $52.00 | $52.00 |
| 7 purchase totals = | $750.38 | $802.9556 | $802.95 | $803.00 | $802.90 | |