| 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 | $203.32 | 4.151% | $211.7598 | $211.76 | $211.75 | $211.80 |
| Purchase #2 | $19.59 | 11.448% | $21.8327 | $21.83 | $21.85 | $21.80 |
| Purchase #3 | $194.96 | 5.830% | $206.3262 | $206.33 | $206.35 | $206.30 |
| Purchase #4 | $7.35 | 12.567% | $8.2737 | $8.27 | $8.25 | $8.30 |
| Purchase #5 | $146.54 | 10.623% | $162.1069 | $162.11 | $162.10 | $162.10 |
| Purchase #6 | $233.68 | 10.722% | $258.7352 | $258.74 | $258.75 | $258.70 |
| Purchase #7 | $97.33 | 5.729% | $102.906 | $102.91 | $102.90 | $102.90 |
| 7 purchase totals = | $902.77 | $971.9405 | $971.95 | $971.95 | $971.90 | |