| 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 | $12.85 | 9.704% | $14.097 | $14.10 | $14.10 | $14.10 |
| Purchase #2 | $179.98 | 7.215% | $192.9656 | $192.97 | $192.95 | $193.00 |
| Purchase #3 | $224.64 | 11.852% | $251.2643 | $251.26 | $251.25 | $251.30 |
| Purchase #4 | $141.98 | 3.401% | $146.8087 | $146.81 | $146.80 | $146.80 |
| Purchase #5 | $90.97 | 5.516% | $95.9879 | $95.99 | $96.00 | $96.00 |
| Purchase #6 | $123.60 | 9.237% | $135.0169 | $135.02 | $135.00 | $135.00 |
| Purchase #7 | $39.40 | 13.535% | $44.7328 | $44.73 | $44.75 | $44.70 |
| 7 purchase totals = | $813.42 | $880.8732 | $880.88 | $880.85 | $880.90 | |