| 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 | $106.35 | 8.695% | $115.5971 | $115.60 | $115.60 | $115.60 |
| Purchase #2 | $159.39 | 6.539% | $169.8125 | $169.81 | $169.80 | $169.80 |
| Purchase #3 | $233.98 | 13.511% | $265.593 | $265.59 | $265.60 | $265.60 |
| Purchase #4 | $201.64 | 7.530% | $216.8235 | $216.82 | $216.80 | $216.80 |
| Purchase #5 | $77.54 | 9.347% | $84.7877 | $84.79 | $84.80 | $84.80 |
| Purchase #6 | $19.44 | 13.335% | $22.0323 | $22.03 | $22.05 | $22.00 |
| Purchase #7 | $187.99 | 6.205% | $199.6548 | $199.65 | $199.65 | $199.70 |
| 7 purchase totals = | $986.33 | $1,074.3009 | $1,074.29 | $1,074.30 | $1,074.30 | |