| 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 | $174.40 | 8.393% | $189.0374 | $189.04 | $189.05 | $189.00 |
| Purchase #2 | $96.37 | 11.726% | $107.6703 | $107.67 | $107.65 | $107.70 |
| Purchase #3 | $36.67 | 4.420% | $38.2908 | $38.29 | $38.30 | $38.30 |
| Purchase #4 | $71.44 | 11.181% | $79.4277 | $79.43 | $79.45 | $79.40 |
| Purchase #5 | $139.70 | 6.177% | $148.3293 | $148.33 | $148.35 | $148.30 |
| Purchase #6 | $103.33 | 13.797% | $117.5864 | $117.59 | $117.60 | $117.60 |
| Purchase #7 | $5.67 | 10.495% | $6.2651 | $6.27 | $6.25 | $6.30 |
| 7 purchase totals = | $627.58 | $686.6070 | $686.62 | $686.65 | $686.60 | |