| 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 | $180.63 | 5.124% | $189.8855 | $189.89 | $189.90 | $189.90 |
| Purchase #2 | $32.52 | 4.779% | $34.0741 | $34.07 | $34.05 | $34.10 |
| Purchase #3 | $218.56 | 4.747% | $228.935 | $228.94 | $228.95 | $228.90 |
| Purchase #4 | $214.75 | 11.282% | $238.9781 | $238.98 | $239.00 | $239.00 |
| Purchase #5 | $242.99 | 4.824% | $254.7118 | $254.71 | $254.70 | $254.70 |
| Purchase #6 | $43.51 | 7.131% | $46.6127 | $46.61 | $46.60 | $46.60 |
| Purchase #7 | $87.49 | 12.449% | $98.3816 | $98.38 | $98.40 | $98.40 |
| 7 purchase totals = | $1,020.45 | $1,091.5788 | $1,091.58 | $1,091.60 | $1,091.60 | |