| 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 | $221.32 | 7.277% | $237.4255 | $237.43 | $237.45 | $237.40 |
| Purchase #2 | $111.56 | 12.602% | $125.6188 | $125.62 | $125.60 | $125.60 |
| Purchase #3 | $62.39 | 12.497% | $70.1869 | $70.19 | $70.20 | $70.20 |
| Purchase #4 | $228.27 | 5.707% | $241.2974 | $241.30 | $241.30 | $241.30 |
| Purchase #5 | $193.94 | 7.820% | $209.1061 | $209.11 | $209.10 | $209.10 |
| Purchase #6 | $173.71 | 6.374% | $184.7823 | $184.78 | $184.80 | $184.80 |
| Purchase #7 | $98.78 | 11.704% | $110.3412 | $110.34 | $110.35 | $110.30 |
| 7 purchase totals = | $1,089.97 | $1,178.7582 | $1,178.77 | $1,178.80 | $1,178.70 | |