| 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 | $38.84 | 3.432% | $40.173 | $40.17 | $40.15 | $40.20 |
| Purchase #2 | $182.53 | 10.739% | $202.1319 | $202.13 | $202.15 | $202.10 |
| Purchase #3 | $133.70 | 10.465% | $147.6917 | $147.69 | $147.70 | $147.70 |
| Purchase #4 | $128.83 | 4.845% | $135.0718 | $135.07 | $135.05 | $135.10 |
| Purchase #5 | $38.61 | 10.461% | $42.649 | $42.65 | $42.65 | $42.60 |
| Purchase #6 | $183.68 | 4.683% | $192.2817 | $192.28 | $192.30 | $192.30 |
| Purchase #7 | $129.34 | 4.872% | $135.6414 | $135.64 | $135.65 | $135.60 |
| 7 purchase totals = | $835.53 | $895.6405 | $895.63 | $895.65 | $895.60 | |