| 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 | $23.30 | 9.193% | $25.442 | $25.44 | $25.45 | $25.40 |
| Purchase #2 | $81.65 | 13.633% | $92.7813 | $92.78 | $92.80 | $92.80 |
| Purchase #3 | $95.60 | 10.329% | $105.4745 | $105.47 | $105.45 | $105.50 |
| Purchase #4 | $92.95 | 10.623% | $102.8241 | $102.82 | $102.80 | $102.80 |
| Purchase #5 | $202.55 | 13.794% | $230.4897 | $230.49 | $230.50 | $230.50 |
| Purchase #6 | $14.53 | 13.674% | $16.5168 | $16.52 | $16.50 | $16.50 |
| Purchase #7 | $18.40 | 3.190% | $18.987 | $18.99 | $19.00 | $19.00 |
| 7 purchase totals = | $528.98 | $592.5154 | $592.51 | $592.50 | $592.50 | |