| 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 | $6.69 | 8.341% | $7.248 | $7.25 | $7.25 | $7.20 |
| Purchase #2 | $115.25 | 11.271% | $128.2398 | $128.24 | $128.25 | $128.20 |
| Purchase #3 | $16.49 | 4.206% | $17.1836 | $17.18 | $17.20 | $17.20 |
| Purchase #4 | $210.93 | 8.316% | $228.4709 | $228.47 | $228.45 | $228.50 |
| Purchase #5 | $108.28 | 12.732% | $122.0662 | $122.07 | $122.05 | $122.10 |
| Purchase #6 | $32.54 | 9.228% | $35.5428 | $35.54 | $35.55 | $35.50 |
| Purchase #7 | $44.71 | 13.182% | $50.6037 | $50.60 | $50.60 | $50.60 |
| 7 purchase totals = | $534.89 | $589.3550 | $589.35 | $589.35 | $589.30 | |