| 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 | $11.53 | 3.383% | $11.9201 | $11.92 | $11.90 | $11.90 |
| Purchase #2 | $40.64 | 7.213% | $43.5714 | $43.57 | $43.55 | $43.60 |
| Purchase #3 | $6.29 | 10.486% | $6.9496 | $6.95 | $6.95 | $6.90 |
| Purchase #4 | $105.34 | 5.361% | $110.9873 | $110.99 | $111.00 | $111.00 |
| Purchase #5 | $196.86 | 5.246% | $207.1873 | $207.19 | $207.20 | $207.20 |
| Purchase #6 | $7.67 | 9.715% | $8.4151 | $8.42 | $8.40 | $8.40 |
| Purchase #7 | $211.48 | 10.182% | $233.0129 | $233.01 | $233.00 | $233.00 |
| 7 purchase totals = | $579.81 | $622.0437 | $622.05 | $622.00 | $622.00 | |