| 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 | $23.48 | 10.285% | $25.8949 | $25.89 | $25.90 | $25.90 |
| Purchase #2 | $187.33 | 3.634% | $194.1376 | $194.14 | $194.15 | $194.10 |
| Purchase #3 | $201.48 | 3.745% | $209.0254 | $209.03 | $209.05 | $209.00 |
| Purchase #4 | $138.49 | 13.529% | $157.2263 | $157.23 | $157.25 | $157.20 |
| Purchase #5 | $133.52 | 10.568% | $147.6304 | $147.63 | $147.65 | $147.60 |
| Purchase #6 | $135.71 | 4.872% | $142.3218 | $142.32 | $142.30 | $142.30 |
| Purchase #7 | $34.90 | 7.329% | $37.4578 | $37.46 | $37.45 | $37.50 |
| 7 purchase totals = | $854.91 | $913.6942 | $913.70 | $913.75 | $913.60 | |