| 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 | $56.60 | 7.503% | $60.8467 | $60.85 | $60.85 | $60.80 |
| Purchase #2 | $7.30 | 3.695% | $7.5697 | $7.57 | $7.55 | $7.60 |
| Purchase #3 | $74.67 | 8.213% | $80.8026 | $80.80 | $80.80 | $80.80 |
| Purchase #4 | $15.96 | 4.235% | $16.6359 | $16.64 | $16.65 | $16.60 |
| Purchase #5 | $7.61 | 9.252% | $8.3141 | $8.31 | $8.30 | $8.30 |
| Purchase #6 | $109.59 | 4.169% | $114.1588 | $114.16 | $114.15 | $114.20 |
| Purchase #7 | $173.40 | 5.631% | $183.1642 | $183.16 | $183.15 | $183.20 |
| 7 purchase totals = | $445.13 | $471.4920 | $471.49 | $471.45 | $471.50 | |