| 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 | $107.42 | 9.209% | $117.3123 | $117.31 | $117.30 | $117.30 |
| Purchase #2 | $220.59 | 7.569% | $237.2865 | $237.29 | $237.30 | $237.30 |
| Purchase #3 | $153.54 | 11.711% | $171.5211 | $171.52 | $171.50 | $171.50 |
| Purchase #4 | $241.64 | 3.200% | $249.3725 | $249.37 | $249.35 | $249.40 |
| Purchase #5 | $42.38 | 7.336% | $45.489 | $45.49 | $45.50 | $45.50 |
| Purchase #6 | $51.65 | 10.183% | $56.9095 | $56.91 | $56.90 | $56.90 |
| Purchase #7 | $31.35 | 13.390% | $35.5478 | $35.55 | $35.55 | $35.50 |
| 7 purchase totals = | $848.57 | $913.4387 | $913.44 | $913.40 | $913.40 | |