| 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 | $186.57 | 9.525% | $204.3408 | $204.34 | $204.35 | $204.30 |
| Purchase #2 | $75.70 | 13.518% | $85.9331 | $85.93 | $85.95 | $85.90 |
| Purchase #3 | $155.68 | 10.317% | $171.7415 | $171.74 | $171.75 | $171.70 |
| Purchase #4 | $138.61 | 13.418% | $157.2087 | $157.21 | $157.20 | $157.20 |
| Purchase #5 | $109.61 | 12.516% | $123.3288 | $123.33 | $123.35 | $123.30 |
| Purchase #6 | $219.38 | 5.125% | $230.6232 | $230.62 | $230.60 | $230.60 |
| Purchase #7 | $119.57 | 11.683% | $133.5394 | $133.54 | $133.55 | $133.50 |
| 7 purchase totals = | $1,005.12 | $1,106.7155 | $1,106.71 | $1,106.75 | $1,106.50 | |