| 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 | $210.44 | 9.648% | $230.7433 | $230.74 | $230.75 | $230.70 |
| Purchase #2 | $10.42 | 5.870% | $11.0317 | $11.03 | $11.05 | $11.00 |
| Purchase #3 | $122.84 | 11.193% | $136.5895 | $136.59 | $136.60 | $136.60 |
| Purchase #4 | $172.30 | 8.443% | $186.8473 | $186.85 | $186.85 | $186.80 |
| Purchase #5 | $156.69 | 12.561% | $176.3718 | $176.37 | $176.35 | $176.40 |
| Purchase #6 | $97.28 | 7.640% | $104.7122 | $104.71 | $104.70 | $104.70 |
| Purchase #7 | $31.57 | 8.570% | $34.2755 | $34.28 | $34.30 | $34.30 |
| 7 purchase totals = | $801.54 | $880.5713 | $880.57 | $880.60 | $880.50 | |