| 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 | $17.94 | 5.527% | $18.9315 | $18.93 | $18.95 | $18.90 |
| Purchase #2 | $62.75 | 10.497% | $69.3369 | $69.34 | $69.35 | $69.30 |
| Purchase #3 | $87.62 | 5.431% | $92.3786 | $92.38 | $92.40 | $92.40 |
| Purchase #4 | $104.60 | 13.473% | $118.6928 | $118.69 | $118.70 | $118.70 |
| Purchase #5 | $111.47 | 7.519% | $119.8514 | $119.85 | $119.85 | $119.90 |
| Purchase #6 | $221.85 | 7.817% | $239.192 | $239.19 | $239.20 | $239.20 |
| Purchase #7 | $181.78 | 7.621% | $195.6335 | $195.63 | $195.65 | $195.60 |
| 7 purchase totals = | $788.01 | $854.0167 | $854.01 | $854.10 | $854.00 | |