| 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 | $19.84 | 6.817% | $21.1925 | $21.19 | $21.20 | $21.20 |
| Purchase #2 | $200.90 | 10.391% | $221.7755 | $221.78 | $221.80 | $221.80 |
| Purchase #3 | $215.99 | 12.771% | $243.5741 | $243.57 | $243.55 | $243.60 |
| Purchase #4 | $8.64 | 11.472% | $9.6312 | $9.63 | $9.65 | $9.60 |
| Purchase #5 | $55.33 | 11.659% | $61.7809 | $61.78 | $61.80 | $61.80 |
| Purchase #6 | $36.51 | 5.677% | $38.5827 | $38.58 | $38.60 | $38.60 |
| Purchase #7 | $115.74 | 3.813% | $120.1532 | $120.15 | $120.15 | $120.20 |
| 7 purchase totals = | $652.95 | $716.6901 | $716.68 | $716.75 | $716.80 | |