| 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 | $172.90 | 8.329% | $187.3008 | $187.30 | $187.30 | $187.30 |
| Purchase #2 | $56.96 | 6.690% | $60.7706 | $60.77 | $60.75 | $60.80 |
| Purchase #3 | $40.71 | 10.670% | $45.0538 | $45.05 | $45.05 | $45.10 |
| Purchase #4 | $172.44 | 13.638% | $195.9574 | $195.96 | $195.95 | $196.00 |
| Purchase #5 | $186.48 | 4.433% | $194.7467 | $194.75 | $194.75 | $194.70 |
| Purchase #6 | $178.90 | 3.354% | $184.9003 | $184.90 | $184.90 | $184.90 |
| Purchase #7 | $181.31 | 10.822% | $200.9314 | $200.93 | $200.95 | $200.90 |
| 7 purchase totals = | $989.70 | $1,069.6610 | $1,069.66 | $1,069.65 | $1,069.70 | |