| 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 | $166.31 | 13.261% | $188.3644 | $188.36 | $188.35 | $188.40 |
| Purchase #2 | $26.86 | 10.817% | $29.7654 | $29.77 | $29.75 | $29.80 |
| Purchase #3 | $10.53 | 9.706% | $11.552 | $11.55 | $11.55 | $11.60 |
| Purchase #4 | $77.43 | 4.197% | $80.6797 | $80.68 | $80.70 | $80.70 |
| Purchase #5 | $212.25 | 6.320% | $225.6642 | $225.66 | $225.65 | $225.70 |
| Purchase #6 | $50.58 | 11.631% | $56.463 | $56.46 | $56.45 | $56.50 |
| Purchase #7 | $127.51 | 6.637% | $135.9728 | $135.97 | $135.95 | $136.00 |
| 7 purchase totals = | $671.47 | $728.4615 | $728.45 | $728.40 | $728.70 | |