| 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 | $63.84 | 9.703% | $70.0344 | $70.03 | $70.05 | $70.00 |
| Purchase #2 | $86.45 | 7.480% | $92.9165 | $92.92 | $92.90 | $92.90 |
| Purchase #3 | $39.93 | 12.805% | $45.043 | $45.04 | $45.05 | $45.00 |
| Purchase #4 | $93.92 | 8.415% | $101.8234 | $101.82 | $101.80 | $101.80 |
| Purchase #5 | $171.93 | 3.586% | $178.0954 | $178.10 | $178.10 | $178.10 |
| Purchase #6 | $14.34 | 3.205% | $14.7996 | $14.80 | $14.80 | $14.80 |
| Purchase #7 | $217.28 | 3.572% | $225.0412 | $225.04 | $225.05 | $225.00 |
| 7 purchase totals = | $687.69 | $727.7535 | $727.75 | $727.75 | $727.60 | |