| 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 | $10.39 | 4.700% | $10.8783 | $10.88 | $10.90 | $10.90 |
| Purchase #2 | $170.35 | 4.266% | $177.6171 | $177.62 | $177.60 | $177.60 |
| Purchase #3 | $225.34 | 9.254% | $246.193 | $246.19 | $246.20 | $246.20 |
| Purchase #4 | $219.92 | 10.170% | $242.2859 | $242.29 | $242.30 | $242.30 |
| Purchase #5 | $184.94 | 8.278% | $200.2493 | $200.25 | $200.25 | $200.20 |
| Purchase #6 | $183.73 | 3.159% | $189.534 | $189.53 | $189.55 | $189.50 |
| Purchase #7 | $17.42 | 4.537% | $18.2103 | $18.21 | $18.20 | $18.20 |
| 7 purchase totals = | $1,012.09 | $1,084.9679 | $1,084.97 | $1,085.00 | $1,084.90 | |