| 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 | $221.91 | 9.142% | $242.197 | $242.20 | $242.20 | $242.20 |
| Purchase #2 | $16.68 | 3.547% | $17.2716 | $17.27 | $17.25 | $17.30 |
| Purchase #3 | $124.74 | 8.843% | $135.7708 | $135.77 | $135.75 | $135.80 |
| Purchase #4 | $10.88 | 7.529% | $11.6992 | $11.70 | $11.70 | $11.70 |
| Purchase #5 | $10.26 | 7.279% | $11.0068 | $11.01 | $11.00 | $11.00 |
| Purchase #6 | $124.39 | 13.130% | $140.7224 | $140.72 | $140.70 | $140.70 |
| Purchase #7 | $104.31 | 6.355% | $110.9389 | $110.94 | $110.95 | $110.90 |
| 7 purchase totals = | $613.17 | $669.6067 | $669.61 | $669.55 | $669.60 | |