| 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 | $72.67 | 6.369% | $77.2984 | $77.30 | $77.30 | $77.30 |
| Purchase #2 | $211.48 | 4.176% | $220.3114 | $220.31 | $220.30 | $220.30 |
| Purchase #3 | $156.64 | 3.301% | $161.8107 | $161.81 | $161.80 | $161.80 |
| Purchase #4 | $12.25 | 5.529% | $12.9273 | $12.93 | $12.95 | $12.90 |
| Purchase #5 | $171.86 | 6.237% | $182.5789 | $182.58 | $182.60 | $182.60 |
| Purchase #6 | $20.67 | 3.726% | $21.4402 | $21.44 | $21.45 | $21.40 |
| Purchase #7 | $121.69 | 10.337% | $134.2691 | $134.27 | $134.25 | $134.30 |
| 7 purchase totals = | $767.26 | $810.6360 | $810.64 | $810.65 | $810.60 | |