| 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 | $230.64 | 12.174% | $258.7181 | $258.72 | $258.70 | $258.70 |
| Purchase #2 | $123.93 | 6.443% | $131.9148 | $131.91 | $131.90 | $131.90 |
| Purchase #3 | $71.81 | 8.120% | $77.641 | $77.64 | $77.65 | $77.60 |
| Purchase #4 | $241.62 | 9.729% | $265.1272 | $265.13 | $265.15 | $265.10 |
| Purchase #5 | $249.73 | 13.861% | $284.3451 | $284.35 | $284.35 | $284.30 |
| Purchase #6 | $10.52 | 10.487% | $11.6232 | $11.62 | $11.60 | $11.60 |
| Purchase #7 | $178.68 | 8.357% | $193.6123 | $193.61 | $193.60 | $193.60 |
| 7 purchase totals = | $1,106.93 | $1,222.9817 | $1,222.98 | $1,222.95 | $1,222.80 | |