| 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 | $102.82 | 5.451% | $108.4247 | $108.42 | $108.40 | $108.40 |
| Purchase #2 | $207.54 | 6.275% | $220.5631 | $220.56 | $220.55 | $220.60 |
| Purchase #3 | $196.52 | 13.394% | $222.8419 | $222.84 | $222.85 | $222.80 |
| Purchase #4 | $249.62 | 12.142% | $279.9289 | $279.93 | $279.95 | $279.90 |
| Purchase #5 | $33.26 | 5.339% | $35.0358 | $35.04 | $35.05 | $35.00 |
| Purchase #6 | $220.70 | 11.295% | $245.6281 | $245.63 | $245.65 | $245.60 |
| Purchase #7 | $247.67 | 10.439% | $273.5243 | $273.52 | $273.50 | $273.50 |
| 7 purchase totals = | $1,258.13 | $1,385.9468 | $1,385.94 | $1,385.95 | $1,385.80 | |