| 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 | $21.31 | 6.169% | $22.6246 | $22.62 | $22.60 | $22.60 |
| Purchase #2 | $194.25 | 4.817% | $203.607 | $203.61 | $203.60 | $203.60 |
| Purchase #3 | $175.43 | 10.423% | $193.7151 | $193.72 | $193.70 | $193.70 |
| Purchase #4 | $127.40 | 3.700% | $132.1138 | $132.11 | $132.10 | $132.10 |
| Purchase #5 | $79.67 | 5.353% | $83.9347 | $83.93 | $83.95 | $83.90 |
| Purchase #6 | $167.66 | 13.874% | $190.9211 | $190.92 | $190.90 | $190.90 |
| Purchase #7 | $174.72 | 8.154% | $188.9667 | $188.97 | $188.95 | $189.00 |
| 7 purchase totals = | $940.44 | $1,015.8830 | $1,015.88 | $1,015.80 | $1,015.80 | |