| 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 | $90.54 | 11.188% | $100.6696 | $100.67 | $100.65 | $100.70 |
| Purchase #2 | $115.88 | 4.370% | $120.944 | $120.94 | $120.95 | $120.90 |
| Purchase #3 | $124.88 | 11.837% | $139.662 | $139.66 | $139.65 | $139.70 |
| Purchase #4 | $231.33 | 10.303% | $255.1639 | $255.16 | $255.15 | $255.20 |
| Purchase #5 | $247.84 | 8.394% | $268.6437 | $268.64 | $268.65 | $268.60 |
| Purchase #6 | $230.35 | 5.528% | $243.0837 | $243.08 | $243.10 | $243.10 |
| Purchase #7 | $152.84 | 10.215% | $168.4526 | $168.45 | $168.45 | $168.50 |
| 7 purchase totals = | $1,193.66 | $1,296.6195 | $1,296.60 | $1,296.60 | $1,296.70 | |