| 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 | $80.81 | 10.691% | $89.4494 | $89.45 | $89.45 | $89.40 |
| Purchase #2 | $202.25 | 6.393% | $215.1798 | $215.18 | $215.20 | $215.20 |
| Purchase #3 | $6.25 | 4.566% | $6.5354 | $6.54 | $6.55 | $6.50 |
| Purchase #4 | $147.55 | 8.856% | $160.617 | $160.62 | $160.60 | $160.60 |
| Purchase #5 | $83.79 | 5.307% | $88.2367 | $88.24 | $88.25 | $88.20 |
| Purchase #6 | $51.95 | 4.537% | $54.307 | $54.31 | $54.30 | $54.30 |
| Purchase #7 | $101.28 | 9.382% | $110.7821 | $110.78 | $110.80 | $110.80 |
| 7 purchase totals = | $673.88 | $725.1074 | $725.12 | $725.15 | $725.00 | |