| 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 | $160.35 | 11.586% | $178.9282 | $178.93 | $178.95 | $178.90 |
| Purchase #2 | $32.92 | 13.180% | $37.2589 | $37.26 | $37.25 | $37.30 |
| Purchase #3 | $242.75 | 6.434% | $258.3685 | $258.37 | $258.35 | $258.40 |
| Purchase #4 | $71.45 | 8.199% | $77.3082 | $77.31 | $77.30 | $77.30 |
| Purchase #5 | $232.51 | 9.275% | $254.0753 | $254.08 | $254.10 | $254.10 |
| Purchase #6 | $21.39 | 6.475% | $22.775 | $22.78 | $22.80 | $22.80 |
| Purchase #7 | $54.42 | 4.393% | $56.8107 | $56.81 | $56.80 | $56.80 |
| 7 purchase totals = | $815.79 | $885.5248 | $885.54 | $885.55 | $885.60 | |