| 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 | $31.39 | 12.151% | $35.2042 | $35.20 | $35.20 | $35.20 |
| Purchase #2 | $29.98 | 9.787% | $32.9141 | $32.91 | $32.90 | $32.90 |
| Purchase #3 | $174.63 | 12.489% | $196.4395 | $196.44 | $196.45 | $196.40 |
| Purchase #4 | $172.73 | 8.604% | $187.5917 | $187.59 | $187.60 | $187.60 |
| Purchase #5 | $187.85 | 8.282% | $203.4077 | $203.41 | $203.40 | $203.40 |
| Purchase #6 | $32.80 | 11.658% | $36.6238 | $36.62 | $36.60 | $36.60 |
| Purchase #7 | $236.65 | 7.131% | $253.5255 | $253.53 | $253.55 | $253.50 |
| 7 purchase totals = | $866.03 | $945.7065 | $945.70 | $945.70 | $945.60 | |