| 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 | $18.55 | 3.655% | $19.228 | $19.23 | $19.25 | $19.20 |
| Purchase #2 | $142.31 | 8.250% | $154.0506 | $154.05 | $154.05 | $154.10 |
| Purchase #3 | $140.26 | 8.707% | $152.4724 | $152.47 | $152.45 | $152.50 |
| Purchase #4 | $207.60 | 6.624% | $221.3514 | $221.35 | $221.35 | $221.40 |
| Purchase #5 | $46.32 | 7.130% | $49.6226 | $49.62 | $49.60 | $49.60 |
| Purchase #6 | $143.33 | 13.193% | $162.2395 | $162.24 | $162.25 | $162.20 |
| Purchase #7 | $194.71 | 5.666% | $205.7423 | $205.74 | $205.75 | $205.70 |
| 7 purchase totals = | $893.08 | $964.7068 | $964.70 | $964.70 | $964.70 | |