| 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 | $187.69 | 13.820% | $213.6288 | $213.63 | $213.65 | $213.60 |
| Purchase #2 | $18.56 | 8.461% | $20.1304 | $20.13 | $20.15 | $20.10 |
| Purchase #3 | $244.43 | 13.716% | $277.956 | $277.96 | $277.95 | $278.00 |
| Purchase #4 | $171.77 | 12.602% | $193.4165 | $193.42 | $193.40 | $193.40 |
| Purchase #5 | $138.86 | 12.812% | $156.6507 | $156.65 | $156.65 | $156.70 |
| Purchase #6 | $27.58 | 4.188% | $28.7351 | $28.74 | $28.75 | $28.70 |
| Purchase #7 | $194.96 | 6.584% | $207.7962 | $207.80 | $207.80 | $207.80 |
| 7 purchase totals = | $983.85 | $1,098.3137 | $1,098.33 | $1,098.35 | $1,098.30 | |