| 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 | $239.79 | 8.393% | $259.9156 | $259.92 | $259.90 | $259.90 |
| Purchase #2 | $177.39 | 11.243% | $197.334 | $197.33 | $197.35 | $197.30 |
| Purchase #3 | $187.87 | 10.587% | $207.7598 | $207.76 | $207.75 | $207.80 |
| Purchase #4 | $210.39 | 4.424% | $219.6977 | $219.70 | $219.70 | $219.70 |
| Purchase #5 | $182.33 | 13.375% | $206.7166 | $206.72 | $206.70 | $206.70 |
| Purchase #6 | $7.54 | 13.733% | $8.5755 | $8.58 | $8.60 | $8.60 |
| Purchase #7 | $130.81 | 13.685% | $148.7113 | $148.71 | $148.70 | $148.70 |
| 7 purchase totals = | $1,136.12 | $1,248.7105 | $1,248.72 | $1,248.70 | $1,248.70 | |