| 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 | $207.98 | 5.323% | $219.0508 | $219.05 | $219.05 | $219.10 |
| Purchase #2 | $131.30 | 4.567% | $137.2965 | $137.30 | $137.30 | $137.30 |
| Purchase #3 | $144.25 | 10.330% | $159.151 | $159.15 | $159.15 | $159.20 |
| Purchase #4 | $194.63 | 7.398% | $209.0287 | $209.03 | $209.05 | $209.00 |
| Purchase #5 | $7.45 | 10.509% | $8.2329 | $8.23 | $8.25 | $8.20 |
| Purchase #6 | $121.51 | 7.261% | $130.3328 | $130.33 | $130.35 | $130.30 |
| Purchase #7 | $106.90 | 7.235% | $114.6342 | $114.63 | $114.65 | $114.60 |
| 7 purchase totals = | $914.02 | $977.7269 | $977.72 | $977.80 | $977.70 | |