| 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 | $151.47 | 12.475% | $170.3659 | $170.37 | $170.35 | $170.40 |
| Purchase #2 | $54.48 | 5.422% | $57.4339 | $57.43 | $57.45 | $57.40 |
| Purchase #3 | $88.90 | 6.534% | $94.7087 | $94.71 | $94.70 | $94.70 |
| Purchase #4 | $176.55 | 5.740% | $186.684 | $186.68 | $186.70 | $186.70 |
| Purchase #5 | $244.70 | 7.790% | $263.7621 | $263.76 | $263.75 | $263.80 |
| Purchase #6 | $8.42 | 11.117% | $9.3561 | $9.36 | $9.35 | $9.40 |
| Purchase #7 | $123.83 | 9.517% | $135.6149 | $135.61 | $135.60 | $135.60 |
| 7 purchase totals = | $848.35 | $917.9256 | $917.92 | $917.90 | $918.00 | |