| 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 | $6.91 | 12.441% | $7.7697 | $7.77 | $7.75 | $7.80 |
| Purchase #2 | $133.81 | 3.623% | $138.6579 | $138.66 | $138.65 | $138.70 |
| Purchase #3 | $201.61 | 7.300% | $216.3275 | $216.33 | $216.35 | $216.30 |
| Purchase #4 | $56.83 | 5.308% | $59.8465 | $59.85 | $59.85 | $59.80 |
| Purchase #5 | $184.48 | 6.768% | $196.9656 | $196.97 | $196.95 | $197.00 |
| Purchase #6 | $138.35 | 5.739% | $146.2899 | $146.29 | $146.30 | $146.30 |
| Purchase #7 | $195.99 | 3.682% | $203.2064 | $203.21 | $203.20 | $203.20 |
| 7 purchase totals = | $917.98 | $969.0635 | $969.08 | $969.05 | $969.10 | |