| 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 | $184.53 | 8.452% | $200.1265 | $200.13 | $200.15 | $200.10 |
| Purchase #2 | $138.91 | 4.829% | $145.618 | $145.62 | $145.60 | $145.60 |
| Purchase #3 | $60.64 | 12.614% | $68.2891 | $68.29 | $68.30 | $68.30 |
| Purchase #4 | $85.63 | 4.289% | $89.3027 | $89.30 | $89.30 | $89.30 |
| Purchase #5 | $74.44 | 13.804% | $84.7157 | $84.72 | $84.70 | $84.70 |
| Purchase #6 | $247.34 | 13.132% | $279.8207 | $279.82 | $279.80 | $279.80 |
| Purchase #7 | $127.66 | 7.583% | $137.3405 | $137.34 | $137.35 | $137.30 |
| 7 purchase totals = | $919.15 | $1,005.2132 | $1,005.22 | $1,005.20 | $1,005.10 | |