| 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 | $152.41 | 7.228% | $163.4262 | $163.43 | $163.45 | $163.40 |
| Purchase #2 | $196.35 | 3.459% | $203.1417 | $203.14 | $203.15 | $203.10 |
| Purchase #3 | $31.92 | 8.782% | $34.7232 | $34.72 | $34.70 | $34.70 |
| Purchase #4 | $228.66 | 10.535% | $252.7493 | $252.75 | $252.75 | $252.70 |
| Purchase #5 | $45.38 | 5.377% | $47.8201 | $47.82 | $47.80 | $47.80 |
| Purchase #6 | $40.78 | 10.441% | $45.0378 | $45.04 | $45.05 | $45.00 |
| Purchase #7 | $36.91 | 13.550% | $41.9113 | $41.91 | $41.90 | $41.90 |
| 7 purchase totals = | $732.41 | $788.8096 | $788.81 | $788.80 | $788.60 | |