| 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 | $9.34 | 12.744% | $10.5303 | $10.53 | $10.55 | $10.50 |
| Purchase #2 | $163.62 | 5.165% | $172.071 | $172.07 | $172.05 | $172.10 |
| Purchase #3 | $211.46 | 11.517% | $235.8138 | $235.81 | $235.80 | $235.80 |
| Purchase #4 | $52.38 | 6.559% | $55.8156 | $55.82 | $55.80 | $55.80 |
| Purchase #5 | $119.32 | 13.747% | $135.7229 | $135.72 | $135.70 | $135.70 |
| Purchase #6 | $220.58 | 9.173% | $240.8138 | $240.81 | $240.80 | $240.80 |
| Purchase #7 | $30.67 | 12.549% | $34.5188 | $34.52 | $34.50 | $34.50 |
| 7 purchase totals = | $807.37 | $885.2862 | $885.28 | $885.20 | $885.20 | |