| 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 | $187.61 | 6.527% | $199.8553 | $199.86 | $199.85 | $199.90 |
| Purchase #2 | $103.64 | 5.805% | $109.6563 | $109.66 | $109.65 | $109.70 |
| Purchase #3 | $186.59 | 8.372% | $202.2113 | $202.21 | $202.20 | $202.20 |
| Purchase #4 | $39.90 | 7.749% | $42.9919 | $42.99 | $43.00 | $43.00 |
| Purchase #5 | $247.72 | 8.486% | $268.7415 | $268.74 | $268.75 | $268.70 |
| Purchase #6 | $51.84 | 7.329% | $55.6394 | $55.64 | $55.65 | $55.60 |
| Purchase #7 | $37.97 | 8.781% | $41.3041 | $41.30 | $41.30 | $41.30 |
| 7 purchase totals = | $855.27 | $920.3998 | $920.40 | $920.40 | $920.40 | |