| 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 | $70.75 | 5.483% | $74.6292 | $74.63 | $74.65 | $74.60 |
| Purchase #2 | $24.60 | 12.669% | $27.7166 | $27.72 | $27.70 | $27.70 |
| Purchase #3 | $8.86 | 8.626% | $9.6243 | $9.62 | $9.60 | $9.60 |
| Purchase #4 | $185.59 | 3.664% | $192.39 | $192.39 | $192.40 | $192.40 |
| Purchase #5 | $19.48 | 6.598% | $20.7653 | $20.77 | $20.75 | $20.80 |
| Purchase #6 | $103.89 | 11.530% | $115.8685 | $115.87 | $115.85 | $115.90 |
| Purchase #7 | $216.97 | 5.417% | $228.7233 | $228.72 | $228.70 | $228.70 |
| 7 purchase totals = | $630.14 | $669.7172 | $669.72 | $669.65 | $669.70 | |