| 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 | $74.55 | 7.648% | $80.2516 | $80.25 | $80.25 | $80.30 |
| Purchase #2 | $16.50 | 9.533% | $18.0729 | $18.07 | $18.05 | $18.10 |
| Purchase #3 | $140.53 | 8.210% | $152.0675 | $152.07 | $152.05 | $152.10 |
| Purchase #4 | $217.90 | 9.796% | $239.2455 | $239.25 | $239.25 | $239.20 |
| Purchase #5 | $183.85 | 8.200% | $198.9257 | $198.93 | $198.95 | $198.90 |
| Purchase #6 | $111.58 | 5.435% | $117.6444 | $117.64 | $117.65 | $117.60 |
| Purchase #7 | $184.84 | 6.147% | $196.2021 | $196.20 | $196.20 | $196.20 |
| 7 purchase totals = | $929.75 | $1,002.4097 | $1,002.41 | $1,002.40 | $1,002.40 | |