| 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 | $35.38 | 13.721% | $40.2345 | $40.23 | $40.25 | $40.20 |
| Purchase #2 | $28.82 | 11.579% | $32.1571 | $32.16 | $32.15 | $32.20 |
| Purchase #3 | $103.95 | 6.416% | $110.6194 | $110.62 | $110.60 | $110.60 |
| Purchase #4 | $188.50 | 8.597% | $204.7053 | $204.71 | $204.70 | $204.70 |
| Purchase #5 | $31.81 | 13.731% | $36.1778 | $36.18 | $36.20 | $36.20 |
| Purchase #6 | $230.27 | 10.620% | $254.7247 | $254.72 | $254.70 | $254.70 |
| Purchase #7 | $38.26 | 5.294% | $40.2855 | $40.29 | $40.30 | $40.30 |
| 7 purchase totals = | $656.99 | $718.9043 | $718.91 | $718.90 | $718.90 | |