| 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 | $13.86 | 11.298% | $15.4259 | $15.43 | $15.45 | $15.40 |
| Purchase #2 | $87.77 | 4.837% | $92.0154 | $92.02 | $92.00 | $92.00 |
| Purchase #3 | $30.76 | 10.264% | $33.9172 | $33.92 | $33.90 | $33.90 |
| Purchase #4 | $147.78 | 3.340% | $152.7159 | $152.72 | $152.70 | $152.70 |
| Purchase #5 | $206.55 | 11.637% | $230.5862 | $230.59 | $230.60 | $230.60 |
| Purchase #6 | $41.84 | 13.745% | $47.5909 | $47.59 | $47.60 | $47.60 |
| Purchase #7 | $248.43 | 12.683% | $279.9384 | $279.94 | $279.95 | $279.90 |
| 7 purchase totals = | $776.99 | $852.1899 | $852.21 | $852.20 | $852.10 | |