| 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 | $31.60 | 8.864% | $34.401 | $34.40 | $34.40 | $34.40 |
| Purchase #2 | $220.28 | 7.169% | $236.0719 | $236.07 | $236.05 | $236.10 |
| Purchase #3 | $249.28 | 12.226% | $279.757 | $279.76 | $279.75 | $279.80 |
| Purchase #4 | $21.46 | 8.693% | $23.3255 | $23.33 | $23.35 | $23.30 |
| Purchase #5 | $87.47 | 9.206% | $95.5225 | $95.52 | $95.50 | $95.50 |
| Purchase #6 | $193.58 | 3.693% | $200.7289 | $200.73 | $200.75 | $200.70 |
| Purchase #7 | $249.45 | 5.795% | $263.9056 | $263.91 | $263.90 | $263.90 |
| 7 purchase totals = | $1,053.12 | $1,133.7124 | $1,133.72 | $1,133.70 | $1,133.70 | |