| 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 | $113.92 | 8.589% | $123.7046 | $123.70 | $123.70 | $123.70 |
| Purchase #2 | $7.31 | 6.750% | $7.8034 | $7.80 | $7.80 | $7.80 |
| Purchase #3 | $39.88 | 12.441% | $44.8415 | $44.84 | $44.85 | $44.80 |
| Purchase #4 | $120.35 | 13.481% | $136.5744 | $136.57 | $136.55 | $136.60 |
| Purchase #5 | $92.81 | 12.847% | $104.7333 | $104.73 | $104.75 | $104.70 |
| Purchase #6 | $60.65 | 9.111% | $66.1758 | $66.18 | $66.20 | $66.20 |
| Purchase #7 | $181.51 | 3.393% | $187.6686 | $187.67 | $187.65 | $187.70 |
| 7 purchase totals = | $616.43 | $671.5016 | $671.49 | $671.50 | $671.50 | |