| 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 | $117.98 | 4.853% | $123.7056 | $123.71 | $123.70 | $123.70 |
| Purchase #2 | $5.52 | 12.444% | $6.2069 | $6.21 | $6.20 | $6.20 |
| Purchase #3 | $38.76 | 9.447% | $42.4217 | $42.42 | $42.40 | $42.40 |
| Purchase #4 | $198.78 | 10.592% | $219.8348 | $219.83 | $219.85 | $219.80 |
| Purchase #5 | $120.58 | 6.156% | $128.0029 | $128.00 | $128.00 | $128.00 |
| Purchase #6 | $17.88 | 9.589% | $19.5945 | $19.59 | $19.60 | $19.60 |
| Purchase #7 | $84.42 | 13.575% | $95.88 | $95.88 | $95.90 | $95.90 |
| 7 purchase totals = | $583.92 | $635.6464 | $635.64 | $635.65 | $635.60 | |