| 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 | $98.39 | 10.714% | $108.9315 | $108.93 | $108.95 | $108.90 |
| Purchase #2 | $90.57 | 8.618% | $98.3753 | $98.38 | $98.40 | $98.40 |
| Purchase #3 | $86.85 | 6.742% | $92.7054 | $92.71 | $92.70 | $92.70 |
| Purchase #4 | $25.96 | 13.163% | $29.3771 | $29.38 | $29.40 | $29.40 |
| Purchase #5 | $7.58 | 4.429% | $7.9157 | $7.92 | $7.90 | $7.90 |
| Purchase #6 | $188.61 | 4.167% | $196.4694 | $196.47 | $196.45 | $196.50 |
| Purchase #7 | $218.62 | 7.792% | $235.6549 | $235.65 | $235.65 | $235.70 |
| 7 purchase totals = | $716.58 | $769.4293 | $769.44 | $769.45 | $769.50 | |