| 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 | $162.72 | 4.238% | $169.6161 | $169.62 | $169.60 | $169.60 |
| Purchase #2 | $120.28 | 10.407% | $132.7975 | $132.80 | $132.80 | $132.80 |
| Purchase #3 | $83.95 | 7.775% | $90.4771 | $90.48 | $90.50 | $90.50 |
| Purchase #4 | $113.48 | 10.173% | $125.0243 | $125.02 | $125.00 | $125.00 |
| Purchase #5 | $245.37 | 7.251% | $263.1618 | $263.16 | $263.15 | $263.20 |
| Purchase #6 | $225.50 | 12.184% | $252.9749 | $252.97 | $252.95 | $253.00 |
| Purchase #7 | $121.45 | 11.321% | $135.1994 | $135.20 | $135.20 | $135.20 |
| 7 purchase totals = | $1,072.75 | $1,169.2511 | $1,169.25 | $1,169.20 | $1,169.30 | |