| 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 | $90.25 | 3.645% | $93.5396 | $93.54 | $93.55 | $93.50 |
| Purchase #2 | $132.38 | 9.620% | $145.115 | $145.12 | $145.10 | $145.10 |
| Purchase #3 | $120.49 | 3.838% | $125.1144 | $125.11 | $125.10 | $125.10 |
| Purchase #4 | $175.53 | 10.697% | $194.3064 | $194.31 | $194.30 | $194.30 |
| Purchase #5 | $88.61 | 8.329% | $95.9903 | $95.99 | $96.00 | $96.00 |
| Purchase #6 | $249.35 | 11.733% | $278.6062 | $278.61 | $278.60 | $278.60 |
| Purchase #7 | $109.51 | 5.277% | $115.2888 | $115.29 | $115.30 | $115.30 |
| 7 purchase totals = | $966.12 | $1,047.9607 | $1,047.97 | $1,047.95 | $1,047.90 | |