| 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 | $76.34 | 5.855% | $80.8097 | $80.81 | $80.80 | $80.80 |
| Purchase #2 | $242.64 | 4.722% | $254.0975 | $254.10 | $254.10 | $254.10 |
| Purchase #3 | $194.66 | 6.378% | $207.0754 | $207.08 | $207.10 | $207.10 |
| Purchase #4 | $183.43 | 4.293% | $191.3046 | $191.30 | $191.30 | $191.30 |
| Purchase #5 | $138.90 | 10.540% | $153.5401 | $153.54 | $153.55 | $153.50 |
| Purchase #6 | $219.79 | 9.305% | $240.2415 | $240.24 | $240.25 | $240.20 |
| Purchase #7 | $36.89 | 9.232% | $40.2957 | $40.30 | $40.30 | $40.30 |
| 7 purchase totals = | $1,092.65 | $1,167.3645 | $1,167.37 | $1,167.40 | $1,167.30 | |