| 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 | $157.55 | 10.865% | $174.6678 | $174.67 | $174.65 | $174.70 |
| Purchase #2 | $159.70 | 10.864% | $177.0498 | $177.05 | $177.05 | $177.00 |
| Purchase #3 | $15.61 | 4.650% | $16.3359 | $16.34 | $16.35 | $16.30 |
| Purchase #4 | $109.83 | 10.856% | $121.7531 | $121.75 | $121.75 | $121.80 |
| Purchase #5 | $13.37 | 7.182% | $14.3302 | $14.33 | $14.35 | $14.30 |
| Purchase #6 | $129.64 | 4.278% | $135.186 | $135.19 | $135.20 | $135.20 |
| Purchase #7 | $191.79 | 6.646% | $204.5364 | $204.54 | $204.55 | $204.50 |
| 7 purchase totals = | $777.49 | $843.8592 | $843.87 | $843.90 | $843.80 | |