| 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 | $230.98 | 4.385% | $241.1085 | $241.11 | $241.10 | $241.10 |
| Purchase #2 | $237.84 | 4.381% | $248.2598 | $248.26 | $248.25 | $248.30 |
| Purchase #3 | $10.90 | 10.393% | $12.0328 | $12.03 | $12.05 | $12.00 |
| Purchase #4 | $76.99 | 4.644% | $80.5654 | $80.57 | $80.55 | $80.60 |
| Purchase #5 | $7.47 | 3.280% | $7.715 | $7.72 | $7.70 | $7.70 |
| Purchase #6 | $51.68 | 9.799% | $56.7441 | $56.74 | $56.75 | $56.70 |
| Purchase #7 | $172.70 | 10.724% | $191.2203 | $191.22 | $191.20 | $191.20 |
| 7 purchase totals = | $788.56 | $837.6459 | $837.65 | $837.60 | $837.60 | |