| 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 | $106.98 | 9.519% | $117.1634 | $117.16 | $117.15 | $117.20 |
| Purchase #2 | $144.49 | 10.490% | $159.647 | $159.65 | $159.65 | $159.60 |
| Purchase #3 | $22.48 | 7.186% | $24.0954 | $24.10 | $24.10 | $24.10 |
| Purchase #4 | $186.82 | 13.398% | $211.8501 | $211.85 | $211.85 | $211.90 |
| Purchase #5 | $195.61 | 13.202% | $221.4344 | $221.43 | $221.45 | $221.40 |
| Purchase #6 | $196.93 | 6.819% | $210.3587 | $210.36 | $210.35 | $210.40 |
| Purchase #7 | $22.88 | 12.207% | $25.673 | $25.67 | $25.65 | $25.70 |
| 7 purchase totals = | $876.19 | $970.2220 | $970.22 | $970.20 | $970.30 | |