| 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 | $230.82 | 9.668% | $253.1357 | $253.14 | $253.15 | $253.10 |
| Purchase #2 | $230.69 | 4.705% | $241.544 | $241.54 | $241.55 | $241.50 |
| Purchase #3 | $197.34 | 10.571% | $218.2008 | $218.20 | $218.20 | $218.20 |
| Purchase #4 | $201.61 | 12.457% | $226.7246 | $226.72 | $226.70 | $226.70 |
| Purchase #5 | $86.30 | 9.227% | $94.2629 | $94.26 | $94.25 | $94.30 |
| Purchase #6 | $243.52 | 6.185% | $258.5817 | $258.58 | $258.60 | $258.60 |
| Purchase #7 | $19.68 | 8.410% | $21.3351 | $21.34 | $21.35 | $21.30 |
| 7 purchase totals = | $1,209.96 | $1,313.7848 | $1,313.78 | $1,313.80 | $1,313.70 | |