| 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 | $78.84 | 11.256% | $87.7142 | $87.71 | $87.70 | $87.70 |
| Purchase #2 | $36.45 | 5.133% | $38.321 | $38.32 | $38.30 | $38.30 |
| Purchase #3 | $191.27 | 13.149% | $216.4201 | $216.42 | $216.40 | $216.40 |
| Purchase #4 | $103.71 | 4.543% | $108.4215 | $108.42 | $108.40 | $108.40 |
| Purchase #5 | $158.42 | 10.841% | $175.5943 | $175.59 | $175.60 | $175.60 |
| Purchase #6 | $178.90 | 7.121% | $191.6395 | $191.64 | $191.65 | $191.60 |
| Purchase #7 | $225.44 | 7.326% | $241.9557 | $241.96 | $241.95 | $242.00 |
| 7 purchase totals = | $973.03 | $1,060.0663 | $1,060.06 | $1,060.00 | $1,060.00 | |