| 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 | $105.80 | 10.812% | $117.2391 | $117.24 | $117.25 | $117.20 |
| Purchase #2 | $106.77 | 9.707% | $117.1342 | $117.13 | $117.15 | $117.10 |
| Purchase #3 | $118.51 | 8.168% | $128.1899 | $128.19 | $128.20 | $128.20 |
| Purchase #4 | $84.59 | 13.579% | $96.0765 | $96.08 | $96.10 | $96.10 |
| Purchase #5 | $21.84 | 11.249% | $24.2968 | $24.30 | $24.30 | $24.30 |
| Purchase #6 | $195.60 | 9.653% | $214.4813 | $214.48 | $214.50 | $214.50 |
| Purchase #7 | $9.37 | 10.582% | $10.3615 | $10.36 | $10.35 | $10.40 |
| 7 purchase totals = | $642.48 | $707.7793 | $707.78 | $707.85 | $707.80 | |