| 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 | $21.69 | 4.544% | $22.6756 | $22.68 | $22.70 | $22.70 |
| Purchase #2 | $209.99 | 7.579% | $225.9051 | $225.91 | $225.90 | $225.90 |
| Purchase #3 | $62.41 | 13.547% | $70.8647 | $70.86 | $70.85 | $70.90 |
| Purchase #4 | $28.60 | 3.854% | $29.7022 | $29.70 | $29.70 | $29.70 |
| Purchase #5 | $142.68 | 13.699% | $162.2257 | $162.23 | $162.25 | $162.20 |
| Purchase #6 | $172.42 | 13.602% | $195.8726 | $195.87 | $195.85 | $195.90 |
| Purchase #7 | $183.49 | 12.823% | $207.0189 | $207.02 | $207.00 | $207.00 |
| 7 purchase totals = | $821.28 | $914.2648 | $914.27 | $914.25 | $914.30 | |