| 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 | $187.71 | 8.327% | $203.3406 | $203.34 | $203.35 | $203.30 |
| Purchase #2 | $72.36 | 7.705% | $77.9353 | $77.94 | $77.95 | $77.90 |
| Purchase #3 | $250.51 | 11.748% | $279.9399 | $279.94 | $279.95 | $279.90 |
| Purchase #4 | $241.74 | 6.461% | $257.3588 | $257.36 | $257.35 | $257.40 |
| Purchase #5 | $57.65 | 13.620% | $65.5019 | $65.50 | $65.50 | $65.50 |
| Purchase #6 | $140.99 | 5.579% | $148.8558 | $148.86 | $148.85 | $148.90 |
| Purchase #7 | $131.27 | 10.404% | $144.9273 | $144.93 | $144.95 | $144.90 |
| 7 purchase totals = | $1,082.23 | $1,177.8596 | $1,177.87 | $1,177.90 | $1,177.80 | |