| 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 | $89.90 | 7.672% | $96.7971 | $96.80 | $96.80 | $96.80 |
| Purchase #2 | $127.72 | 6.412% | $135.9094 | $135.91 | $135.90 | $135.90 |
| Purchase #3 | $45.60 | 9.231% | $49.8093 | $49.81 | $49.80 | $49.80 |
| Purchase #4 | $232.59 | 9.287% | $254.1906 | $254.19 | $254.20 | $254.20 |
| Purchase #5 | $28.48 | 6.341% | $30.2859 | $30.29 | $30.30 | $30.30 |
| Purchase #6 | $229.97 | 11.571% | $256.5798 | $256.58 | $256.60 | $256.60 |
| Purchase #7 | $5.42 | 13.318% | $6.1418 | $6.14 | $6.15 | $6.10 |
| 7 purchase totals = | $759.68 | $829.7139 | $829.72 | $829.75 | $829.70 | |