| 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 | $177.79 | 5.643% | $187.8227 | $187.82 | $187.80 | $187.80 |
| Purchase #2 | $91.63 | 5.242% | $96.4332 | $96.43 | $96.45 | $96.40 |
| Purchase #3 | $70.90 | 8.220% | $76.728 | $76.73 | $76.75 | $76.70 |
| Purchase #4 | $216.40 | 3.761% | $224.5388 | $224.54 | $224.55 | $224.50 |
| Purchase #5 | $120.47 | 12.743% | $135.8215 | $135.82 | $135.80 | $135.80 |
| Purchase #6 | $220.48 | 3.286% | $227.725 | $227.73 | $227.75 | $227.70 |
| Purchase #7 | $79.64 | 12.729% | $89.7774 | $89.78 | $89.80 | $89.80 |
| 7 purchase totals = | $977.31 | $1,038.8466 | $1,038.85 | $1,038.90 | $1,038.70 | |