| 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 | $245.40 | 11.364% | $273.2873 | $273.29 | $273.30 | $273.30 |
| Purchase #2 | $159.49 | 9.358% | $174.4151 | $174.42 | $174.40 | $174.40 |
| Purchase #3 | $18.49 | 5.680% | $19.5402 | $19.54 | $19.55 | $19.50 |
| Purchase #4 | $105.63 | 11.552% | $117.8324 | $117.83 | $117.85 | $117.80 |
| Purchase #5 | $209.52 | 4.655% | $219.2732 | $219.27 | $219.25 | $219.30 |
| Purchase #6 | $171.29 | 3.562% | $177.3913 | $177.39 | $177.40 | $177.40 |
| Purchase #7 | $220.29 | 8.182% | $238.3141 | $238.31 | $238.30 | $238.30 |
| 7 purchase totals = | $1,130.11 | $1,220.0536 | $1,220.05 | $1,220.05 | $1,220.00 | |