| 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 | $192.46 | 11.143% | $213.9058 | $213.91 | $213.90 | $213.90 |
| Purchase #2 | $242.68 | 3.525% | $251.2345 | $251.23 | $251.25 | $251.20 |
| Purchase #3 | $197.44 | 8.741% | $214.6982 | $214.70 | $214.70 | $214.70 |
| Purchase #4 | $47.63 | 12.780% | $53.7171 | $53.72 | $53.70 | $53.70 |
| Purchase #5 | $20.53 | 9.227% | $22.4243 | $22.42 | $22.40 | $22.40 |
| Purchase #6 | $219.65 | 8.718% | $238.7991 | $238.80 | $238.80 | $238.80 |
| Purchase #7 | $96.39 | 7.561% | $103.678 | $103.68 | $103.70 | $103.70 |
| 7 purchase totals = | $1,016.78 | $1,098.4570 | $1,098.46 | $1,098.45 | $1,098.40 | |