| 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 | $199.27 | 7.131% | $213.4799 | $213.48 | $213.50 | $213.50 |
| Purchase #2 | $26.62 | 12.244% | $29.8794 | $29.88 | $29.90 | $29.90 |
| Purchase #3 | $142.43 | 7.229% | $152.7263 | $152.73 | $152.75 | $152.70 |
| Purchase #4 | $153.32 | 7.837% | $165.3357 | $165.34 | $165.35 | $165.30 |
| Purchase #5 | $76.58 | 4.466% | $80.0001 | $80.00 | $80.00 | $80.00 |
| Purchase #6 | $172.66 | 11.550% | $192.6022 | $192.60 | $192.60 | $192.60 |
| Purchase #7 | $45.42 | 4.438% | $47.4357 | $47.44 | $47.45 | $47.40 |
| 7 purchase totals = | $816.30 | $881.4593 | $881.47 | $881.55 | $881.40 | |