| 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 | $67.41 | 3.685% | $69.8941 | $69.89 | $69.90 | $69.90 |
| Purchase #2 | $220.93 | 8.352% | $239.3821 | $239.38 | $239.40 | $239.40 |
| Purchase #3 | $76.46 | 4.287% | $79.7378 | $79.74 | $79.75 | $79.70 |
| Purchase #4 | $238.67 | 6.345% | $253.8136 | $253.81 | $253.80 | $253.80 |
| Purchase #5 | $85.87 | 9.185% | $93.7572 | $93.76 | $93.75 | $93.80 |
| Purchase #6 | $187.91 | 13.286% | $212.8757 | $212.88 | $212.90 | $212.90 |
| Purchase #7 | $143.55 | 11.199% | $159.6262 | $159.63 | $159.65 | $159.60 |
| 7 purchase totals = | $1,020.80 | $1,109.0867 | $1,109.09 | $1,109.15 | $1,109.10 | |