| 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 | $32.58 | 5.603% | $34.4055 | $34.41 | $34.40 | $34.40 |
| Purchase #2 | $128.60 | 5.598% | $135.799 | $135.80 | $135.80 | $135.80 |
| Purchase #3 | $156.51 | 13.379% | $177.4495 | $177.45 | $177.45 | $177.40 |
| Purchase #4 | $160.58 | 7.731% | $172.9944 | $172.99 | $173.00 | $173.00 |
| Purchase #5 | $61.91 | 13.672% | $70.3743 | $70.37 | $70.35 | $70.40 |
| Purchase #6 | $142.40 | 10.668% | $157.5912 | $157.59 | $157.60 | $157.60 |
| Purchase #7 | $109.65 | 11.237% | $121.9714 | $121.97 | $121.95 | $122.00 |
| 7 purchase totals = | $792.23 | $870.5853 | $870.58 | $870.55 | $870.60 | |