| 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 | $172.43 | 3.281% | $178.0874 | $178.09 | $178.10 | $178.10 |
| Purchase #2 | $118.93 | 12.573% | $133.8831 | $133.88 | $133.90 | $133.90 |
| Purchase #3 | $154.95 | 4.372% | $161.7244 | $161.72 | $161.70 | $161.70 |
| Purchase #4 | $188.76 | 3.156% | $194.7173 | $194.72 | $194.70 | $194.70 |
| Purchase #5 | $25.95 | 5.474% | $27.3705 | $27.37 | $27.35 | $27.40 |
| Purchase #6 | $80.82 | 4.695% | $84.6145 | $84.61 | $84.60 | $84.60 |
| Purchase #7 | $133.71 | 4.819% | $140.1535 | $140.15 | $140.15 | $140.20 |
| 7 purchase totals = | $875.55 | $920.5507 | $920.54 | $920.50 | $920.60 | |