| 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 | $233.55 | 13.806% | $265.7939 | $265.79 | $265.80 | $265.80 |
| Purchase #2 | $230.64 | 12.845% | $260.2657 | $260.27 | $260.25 | $260.30 |
| Purchase #3 | $19.38 | 12.814% | $21.8634 | $21.86 | $21.85 | $21.90 |
| Purchase #4 | $94.77 | 13.254% | $107.3308 | $107.33 | $107.35 | $107.30 |
| Purchase #5 | $217.67 | 8.313% | $235.7649 | $235.76 | $235.75 | $235.80 |
| Purchase #6 | $235.35 | 7.861% | $253.8509 | $253.85 | $253.85 | $253.90 |
| Purchase #7 | $223.82 | 13.199% | $253.362 | $253.36 | $253.35 | $253.40 |
| 7 purchase totals = | $1,255.18 | $1,398.2316 | $1,398.22 | $1,398.20 | $1,398.40 | |