| 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 | $222.75 | 12.360% | $250.2819 | $250.28 | $250.30 | $250.30 |
| Purchase #2 | $176.77 | 7.191% | $189.4815 | $189.48 | $189.50 | $189.50 |
| Purchase #3 | $195.70 | 9.835% | $214.9471 | $214.95 | $214.95 | $214.90 |
| Purchase #4 | $91.40 | 11.156% | $101.5966 | $101.60 | $101.60 | $101.60 |
| Purchase #5 | $47.52 | 10.177% | $52.3561 | $52.36 | $52.35 | $52.40 |
| Purchase #6 | $107.58 | 10.699% | $119.09 | $119.09 | $119.10 | $119.10 |
| Purchase #7 | $37.54 | 8.248% | $40.6363 | $40.64 | $40.65 | $40.60 |
| 7 purchase totals = | $879.26 | $968.3895 | $968.40 | $968.45 | $968.40 | |