| 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 | $110.31 | 4.603% | $115.3876 | $115.39 | $115.40 | $115.40 |
| Purchase #2 | $112.53 | 4.674% | $117.7897 | $117.79 | $117.80 | $117.80 |
| Purchase #3 | $214.54 | 8.452% | $232.6729 | $232.67 | $232.65 | $232.70 |
| Purchase #4 | $189.26 | 6.277% | $201.1399 | $201.14 | $201.15 | $201.10 |
| Purchase #5 | $92.50 | 9.624% | $101.4022 | $101.40 | $101.40 | $101.40 |
| Purchase #6 | $184.26 | 10.316% | $203.2683 | $203.27 | $203.25 | $203.30 |
| Purchase #7 | $105.59 | 12.453% | $118.7391 | $118.74 | $118.75 | $118.70 |
| 7 purchase totals = | $1,008.99 | $1,090.3997 | $1,090.40 | $1,090.40 | $1,090.40 | |