| 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 | $171.63 | 8.108% | $185.5458 | $185.55 | $185.55 | $185.50 |
| Purchase #2 | $29.51 | 13.538% | $33.5051 | $33.51 | $33.50 | $33.50 |
| Purchase #3 | $209.98 | 5.390% | $221.2979 | $221.30 | $221.30 | $221.30 |
| Purchase #4 | $122.75 | 8.459% | $133.1334 | $133.13 | $133.15 | $133.10 |
| Purchase #5 | $64.49 | 6.403% | $68.6193 | $68.62 | $68.60 | $68.60 |
| Purchase #6 | $156.83 | 10.137% | $172.7279 | $172.73 | $172.75 | $172.70 |
| Purchase #7 | $140.88 | 3.188% | $145.3713 | $145.37 | $145.35 | $145.40 |
| 7 purchase totals = | $896.07 | $960.2007 | $960.21 | $960.20 | $960.10 | |