| 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 | $196.49 | 12.661% | $221.3676 | $221.37 | $221.35 | $221.40 |
| Purchase #2 | $54.30 | 5.289% | $57.1719 | $57.17 | $57.15 | $57.20 |
| Purchase #3 | $104.62 | 7.318% | $112.2761 | $112.28 | $112.30 | $112.30 |
| Purchase #4 | $206.81 | 6.537% | $220.3292 | $220.33 | $220.35 | $220.30 |
| Purchase #5 | $115.31 | 7.373% | $123.8118 | $123.81 | $123.80 | $123.80 |
| Purchase #6 | $250.65 | 6.567% | $267.1102 | $267.11 | $267.10 | $267.10 |
| Purchase #7 | $10.80 | 6.683% | $11.5218 | $11.52 | $11.50 | $11.50 |
| 7 purchase totals = | $938.98 | $1,013.5886 | $1,013.59 | $1,013.55 | $1,013.60 | |