| 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 | $212.83 | 3.268% | $219.7853 | $219.79 | $219.80 | $219.80 |
| Purchase #2 | $192.45 | 12.547% | $216.5967 | $216.60 | $216.60 | $216.60 |
| Purchase #3 | $23.68 | 9.786% | $25.9973 | $26.00 | $26.00 | $26.00 |
| Purchase #4 | $57.35 | 10.435% | $63.3345 | $63.33 | $63.35 | $63.30 |
| Purchase #5 | $150.45 | 10.182% | $165.7688 | $165.77 | $165.75 | $165.80 |
| Purchase #6 | $218.57 | 4.106% | $227.5445 | $227.54 | $227.55 | $227.50 |
| Purchase #7 | $66.83 | 6.477% | $71.1586 | $71.16 | $71.15 | $71.20 |
| 7 purchase totals = | $922.16 | $990.1857 | $990.19 | $990.20 | $990.20 | |