| 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 | $5.69 | 12.328% | $6.3915 | $6.39 | $6.40 | $6.40 |
| Purchase #2 | $54.93 | 12.815% | $61.9693 | $61.97 | $61.95 | $62.00 |
| Purchase #3 | $113.29 | 8.711% | $123.1587 | $123.16 | $123.15 | $123.20 |
| Purchase #4 | $31.84 | 3.380% | $32.9162 | $32.92 | $32.90 | $32.90 |
| Purchase #5 | $54.80 | 5.137% | $57.6151 | $57.62 | $57.60 | $57.60 |
| Purchase #6 | $213.33 | 5.254% | $224.5384 | $224.54 | $224.55 | $224.50 |
| Purchase #7 | $170.44 | 7.442% | $183.1241 | $183.12 | $183.10 | $183.10 |
| 7 purchase totals = | $644.32 | $689.7133 | $689.72 | $689.65 | $689.70 | |