| 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 | $18.41 | 7.409% | $19.774 | $19.77 | $19.75 | $19.80 |
| Purchase #2 | $30.80 | 6.263% | $32.729 | $32.73 | $32.75 | $32.70 |
| Purchase #3 | $224.30 | 7.710% | $241.5935 | $241.59 | $241.60 | $241.60 |
| Purchase #4 | $173.29 | 9.567% | $189.8687 | $189.87 | $189.85 | $189.90 |
| Purchase #5 | $79.85 | 9.211% | $87.205 | $87.21 | $87.20 | $87.20 |
| Purchase #6 | $161.44 | 4.412% | $168.5627 | $168.56 | $168.55 | $168.60 |
| Purchase #7 | $29.95 | 3.791% | $31.0854 | $31.09 | $31.10 | $31.10 |
| 7 purchase totals = | $718.04 | $770.8183 | $770.82 | $770.80 | $770.90 | |