| 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 | $177.44 | 8.634% | $192.7602 | $192.76 | $192.75 | $192.80 |
| Purchase #2 | $216.40 | 5.411% | $228.1094 | $228.11 | $228.10 | $228.10 |
| Purchase #3 | $107.73 | 13.709% | $122.4987 | $122.50 | $122.50 | $122.50 |
| Purchase #4 | $176.99 | 13.239% | $200.4217 | $200.42 | $200.40 | $200.40 |
| Purchase #5 | $53.64 | 3.315% | $55.4182 | $55.42 | $55.40 | $55.40 |
| Purchase #6 | $103.69 | 13.365% | $117.5482 | $117.55 | $117.55 | $117.50 |
| Purchase #7 | $230.30 | 6.712% | $245.7577 | $245.76 | $245.75 | $245.80 |
| 7 purchase totals = | $1,066.19 | $1,162.5141 | $1,162.52 | $1,162.45 | $1,162.50 | |