| 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 | $31.88 | 4.531% | $33.3245 | $33.32 | $33.30 | $33.30 |
| Purchase #2 | $207.74 | 6.643% | $221.5402 | $221.54 | $221.55 | $221.50 |
| Purchase #3 | $135.40 | 4.297% | $141.2181 | $141.22 | $141.20 | $141.20 |
| Purchase #4 | $177.72 | 12.626% | $200.1589 | $200.16 | $200.15 | $200.20 |
| Purchase #5 | $160.25 | 11.552% | $178.7621 | $178.76 | $178.75 | $178.80 |
| Purchase #6 | $249.79 | 3.211% | $257.8108 | $257.81 | $257.80 | $257.80 |
| Purchase #7 | $167.92 | 4.640% | $175.7115 | $175.71 | $175.70 | $175.70 |
| 7 purchase totals = | $1,130.70 | $1,208.5261 | $1,208.52 | $1,208.45 | $1,208.50 | |