| 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 | $27.27 | 6.286% | $28.9842 | $28.98 | $29.00 | $29.00 |
| Purchase #2 | $63.37 | 7.780% | $68.3002 | $68.30 | $68.30 | $68.30 |
| Purchase #3 | $176.29 | 7.525% | $189.5558 | $189.56 | $189.55 | $189.60 |
| Purchase #4 | $193.93 | 7.255% | $207.9996 | $208.00 | $208.00 | $208.00 |
| Purchase #5 | $75.60 | 4.672% | $79.132 | $79.13 | $79.15 | $79.10 |
| Purchase #6 | $155.34 | 7.827% | $167.4985 | $167.50 | $167.50 | $167.50 |
| Purchase #7 | $56.44 | 13.869% | $64.2677 | $64.27 | $64.25 | $64.30 |
| 7 purchase totals = | $748.24 | $805.7380 | $805.74 | $805.75 | $805.80 | |