| 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 | $85.55 | 5.623% | $90.3605 | $90.36 | $90.35 | $90.40 |
| Purchase #2 | $79.89 | 3.105% | $82.3706 | $82.37 | $82.35 | $82.40 |
| Purchase #3 | $77.84 | 7.298% | $83.5208 | $83.52 | $83.50 | $83.50 |
| Purchase #4 | $87.41 | 8.352% | $94.7105 | $94.71 | $94.70 | $94.70 |
| Purchase #5 | $22.35 | 3.643% | $23.1642 | $23.16 | $23.15 | $23.20 |
| Purchase #6 | $95.69 | 13.621% | $108.7239 | $108.72 | $108.70 | $108.70 |
| Purchase #7 | $239.66 | 11.768% | $267.8632 | $267.86 | $267.85 | $267.90 |
| 7 purchase totals = | $688.39 | $750.7137 | $750.70 | $750.60 | $750.80 | |