| 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 | $13.59 | 6.136% | $14.4239 | $14.42 | $14.40 | $14.40 |
| Purchase #2 | $186.32 | 13.775% | $211.9856 | $211.99 | $212.00 | $212.00 |
| Purchase #3 | $173.37 | 7.441% | $186.2705 | $186.27 | $186.25 | $186.30 |
| Purchase #4 | $84.49 | 7.668% | $90.9687 | $90.97 | $90.95 | $91.00 |
| Purchase #5 | $239.82 | 8.521% | $260.2551 | $260.26 | $260.25 | $260.30 |
| Purchase #6 | $165.34 | 4.168% | $172.2314 | $172.23 | $172.25 | $172.20 |
| Purchase #7 | $198.76 | 10.480% | $219.59 | $219.59 | $219.60 | $219.60 |
| 7 purchase totals = | $1,061.69 | $1,155.7252 | $1,155.73 | $1,155.70 | $1,155.80 | |