| 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 | $226.45 | 6.199% | $240.4876 | $240.49 | $240.50 | $240.50 |
| Purchase #2 | $180.54 | 3.687% | $187.1965 | $187.20 | $187.20 | $187.20 |
| Purchase #3 | $63.40 | 7.294% | $68.0244 | $68.02 | $68.00 | $68.00 |
| Purchase #4 | $32.43 | 3.719% | $33.6361 | $33.64 | $33.65 | $33.60 |
| Purchase #5 | $64.72 | 3.112% | $66.7341 | $66.73 | $66.75 | $66.70 |
| Purchase #6 | $36.85 | 5.634% | $38.9261 | $38.93 | $38.95 | $38.90 |
| Purchase #7 | $231.54 | 9.112% | $252.6379 | $252.64 | $252.65 | $252.60 |
| 7 purchase totals = | $835.93 | $887.6427 | $887.65 | $887.70 | $887.50 | |