| 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 | $39.36 | 12.718% | $44.3658 | $44.37 | $44.35 | $44.40 |
| Purchase #2 | $14.27 | 11.823% | $15.9571 | $15.96 | $15.95 | $16.00 |
| Purchase #3 | $165.88 | 11.323% | $184.6626 | $184.66 | $184.65 | $184.70 |
| Purchase #4 | $88.96 | 8.721% | $96.7182 | $96.72 | $96.70 | $96.70 |
| Purchase #5 | $6.63 | 13.566% | $7.5294 | $7.53 | $7.55 | $7.50 |
| Purchase #6 | $147.38 | 9.588% | $161.5108 | $161.51 | $161.50 | $161.50 |
| Purchase #7 | $202.94 | 7.613% | $218.3898 | $218.39 | $218.40 | $218.40 |
| 7 purchase totals = | $665.42 | $729.1337 | $729.14 | $729.10 | $729.20 | |