| 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 | $201.92 | 8.387% | $218.855 | $218.86 | $218.85 | $218.90 |
| Purchase #2 | $185.43 | 5.575% | $195.7677 | $195.77 | $195.75 | $195.80 |
| Purchase #3 | $237.58 | 9.740% | $260.7203 | $260.72 | $260.70 | $260.70 |
| Purchase #4 | $76.36 | 8.149% | $82.5826 | $82.58 | $82.60 | $82.60 |
| Purchase #5 | $30.99 | 3.761% | $32.1555 | $32.16 | $32.15 | $32.20 |
| Purchase #6 | $135.37 | 8.251% | $146.5394 | $146.54 | $146.55 | $146.50 |
| Purchase #7 | $84.48 | 10.659% | $93.4847 | $93.48 | $93.50 | $93.50 |
| 7 purchase totals = | $952.13 | $1,030.1052 | $1,030.11 | $1,030.10 | $1,030.20 | |