| 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 | $12.40 | 5.631% | $13.0982 | $13.10 | $13.10 | $13.10 |
| Purchase #2 | $98.61 | 7.163% | $105.6734 | $105.67 | $105.65 | $105.70 |
| Purchase #3 | $89.71 | 7.533% | $96.4679 | $96.47 | $96.45 | $96.50 |
| Purchase #4 | $231.75 | 9.226% | $253.1313 | $253.13 | $253.15 | $253.10 |
| Purchase #5 | $170.76 | 5.358% | $179.9093 | $179.91 | $179.90 | $179.90 |
| Purchase #6 | $246.27 | 4.336% | $256.9483 | $256.95 | $256.95 | $256.90 |
| Purchase #7 | $194.75 | 4.631% | $203.7689 | $203.77 | $203.75 | $203.80 |
| 7 purchase totals = | $1,044.25 | $1,108.9973 | $1,109.00 | $1,108.95 | $1,109.00 | |