| 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 | $100.89 | 6.712% | $107.6617 | $107.66 | $107.65 | $107.70 |
| Purchase #2 | $233.68 | 10.499% | $258.2141 | $258.21 | $258.20 | $258.20 |
| Purchase #3 | $193.89 | 3.369% | $200.4222 | $200.42 | $200.40 | $200.40 |
| Purchase #4 | $244.86 | 12.275% | $274.9166 | $274.92 | $274.90 | $274.90 |
| Purchase #5 | $56.26 | 9.239% | $61.4579 | $61.46 | $61.45 | $61.50 |
| Purchase #6 | $234.56 | 10.193% | $258.4687 | $258.47 | $258.45 | $258.50 |
| Purchase #7 | $13.29 | 13.727% | $15.1143 | $15.11 | $15.10 | $15.10 |
| 7 purchase totals = | $1,077.43 | $1,176.2555 | $1,176.25 | $1,176.15 | $1,176.30 | |