| 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 | $77.76 | 5.259% | $81.8494 | $81.85 | $81.85 | $81.80 |
| Purchase #2 | $220.70 | 10.747% | $244.4186 | $244.42 | $244.40 | $244.40 |
| Purchase #3 | $151.67 | 11.823% | $169.6019 | $169.60 | $169.60 | $169.60 |
| Purchase #4 | $230.34 | 11.392% | $256.5803 | $256.58 | $256.60 | $256.60 |
| Purchase #5 | $116.93 | 4.342% | $122.0071 | $122.01 | $122.00 | $122.00 |
| Purchase #6 | $145.70 | 13.752% | $165.7367 | $165.74 | $165.75 | $165.70 |
| Purchase #7 | $126.53 | 10.748% | $140.1294 | $140.13 | $140.15 | $140.10 |
| 7 purchase totals = | $1,069.63 | $1,180.3234 | $1,180.33 | $1,180.35 | $1,180.20 | |