| 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 | $183.79 | 9.297% | $200.877 | $200.88 | $200.90 | $200.90 |
| Purchase #2 | $181.63 | 3.205% | $187.4512 | $187.45 | $187.45 | $187.50 |
| Purchase #3 | $149.81 | 9.519% | $164.0704 | $164.07 | $164.05 | $164.10 |
| Purchase #4 | $183.39 | 4.768% | $192.134 | $192.13 | $192.15 | $192.10 |
| Purchase #5 | $193.44 | 13.394% | $219.3494 | $219.35 | $219.35 | $219.30 |
| Purchase #6 | $208.42 | 13.718% | $237.0111 | $237.01 | $237.00 | $237.00 |
| Purchase #7 | $170.79 | 12.327% | $191.8433 | $191.84 | $191.85 | $191.80 |
| 7 purchase totals = | $1,271.27 | $1,392.7364 | $1,392.73 | $1,392.75 | $1,392.70 | |