| 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 | $8.81 | 12.421% | $9.9043 | $9.90 | $9.90 | $9.90 |
| Purchase #2 | $231.32 | 11.802% | $258.6204 | $258.62 | $258.60 | $258.60 |
| Purchase #3 | $79.87 | 6.245% | $84.8579 | $84.86 | $84.85 | $84.90 |
| Purchase #4 | $103.48 | 3.519% | $107.1215 | $107.12 | $107.10 | $107.10 |
| Purchase #5 | $85.32 | 4.841% | $89.4503 | $89.45 | $89.45 | $89.50 |
| Purchase #6 | $196.85 | 3.507% | $203.7535 | $203.75 | $203.75 | $203.80 |
| Purchase #7 | $190.75 | 9.261% | $208.4154 | $208.42 | $208.40 | $208.40 |
| 7 purchase totals = | $896.40 | $962.1233 | $962.12 | $962.05 | $962.20 | |