| 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 | $210.38 | 4.646% | $220.1543 | $220.15 | $220.15 | $220.20 |
| Purchase #2 | $173.75 | 13.805% | $197.7362 | $197.74 | $197.75 | $197.70 |
| Purchase #3 | $42.42 | 13.799% | $48.2735 | $48.27 | $48.25 | $48.30 |
| Purchase #4 | $207.90 | 6.238% | $220.8688 | $220.87 | $220.85 | $220.90 |
| Purchase #5 | $173.64 | 3.856% | $180.3356 | $180.34 | $180.35 | $180.30 |
| Purchase #6 | $160.53 | 3.867% | $166.7377 | $166.74 | $166.75 | $166.70 |
| Purchase #7 | $49.37 | 3.441% | $51.0688 | $51.07 | $51.05 | $51.10 |
| 7 purchase totals = | $1,017.99 | $1,085.1749 | $1,085.18 | $1,085.15 | $1,085.20 | |