| 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 | $216.26 | 8.843% | $235.3839 | $235.38 | $235.40 | $235.40 |
| Purchase #2 | $26.64 | 4.805% | $27.9201 | $27.92 | $27.90 | $27.90 |
| Purchase #3 | $228.84 | 6.760% | $244.3096 | $244.31 | $244.30 | $244.30 |
| Purchase #4 | $182.25 | 7.646% | $196.1848 | $196.18 | $196.20 | $196.20 |
| Purchase #5 | $132.57 | 5.154% | $139.4027 | $139.40 | $139.40 | $139.40 |
| Purchase #6 | $220.47 | 11.412% | $245.63 | $245.63 | $245.65 | $245.60 |
| Purchase #7 | $84.84 | 6.248% | $90.1408 | $90.14 | $90.15 | $90.10 |
| 7 purchase totals = | $1,091.87 | $1,178.9719 | $1,178.96 | $1,179.00 | $1,178.90 | |