| 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 | $26.55 | 4.139% | $27.6489 | $27.65 | $27.65 | $27.60 |
| Purchase #2 | $200.59 | 9.507% | $219.6601 | $219.66 | $219.65 | $219.70 |
| Purchase #3 | $209.39 | 9.187% | $228.6267 | $228.63 | $228.65 | $228.60 |
| Purchase #4 | $202.97 | 13.724% | $230.8256 | $230.83 | $230.85 | $230.80 |
| Purchase #5 | $127.26 | 6.713% | $135.803 | $135.80 | $135.80 | $135.80 |
| Purchase #6 | $242.57 | 11.369% | $270.1478 | $270.15 | $270.15 | $270.10 |
| Purchase #7 | $205.95 | 7.176% | $220.729 | $220.73 | $220.75 | $220.70 |
| 7 purchase totals = | $1,215.28 | $1,333.4411 | $1,333.45 | $1,333.50 | $1,333.30 | |