| 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 | $230.36 | 9.402% | $252.0184 | $252.02 | $252.00 | $252.00 |
| Purchase #2 | $109.57 | 10.248% | $120.7987 | $120.80 | $120.80 | $120.80 |
| Purchase #3 | $194.68 | 12.722% | $219.4472 | $219.45 | $219.45 | $219.40 |
| Purchase #4 | $88.59 | 10.200% | $97.6262 | $97.63 | $97.65 | $97.60 |
| Purchase #5 | $76.74 | 5.466% | $80.9346 | $80.93 | $80.95 | $80.90 |
| Purchase #6 | $171.37 | 3.618% | $177.5702 | $177.57 | $177.55 | $177.60 |
| Purchase #7 | $226.88 | 8.786% | $246.8137 | $246.81 | $246.80 | $246.80 |
| 7 purchase totals = | $1,098.19 | $1,195.2090 | $1,195.21 | $1,195.20 | $1,195.10 | |