| 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 | $113.96 | 3.300% | $117.7207 | $117.72 | $117.70 | $117.70 |
| Purchase #2 | $229.35 | 5.431% | $241.806 | $241.81 | $241.80 | $241.80 |
| Purchase #3 | $105.97 | 10.771% | $117.384 | $117.38 | $117.40 | $117.40 |
| Purchase #4 | $7.97 | 4.407% | $8.3212 | $8.32 | $8.30 | $8.30 |
| Purchase #5 | $225.58 | 12.820% | $254.4994 | $254.50 | $254.50 | $254.50 |
| Purchase #6 | $136.98 | 3.755% | $142.1236 | $142.12 | $142.10 | $142.10 |
| Purchase #7 | $71.77 | 4.196% | $74.7815 | $74.78 | $74.80 | $74.80 |
| 7 purchase totals = | $891.58 | $956.6364 | $956.63 | $956.60 | $956.60 | |