| 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 | $24.26 | 10.747% | $26.8672 | $26.87 | $26.85 | $26.90 |
| Purchase #2 | $80.96 | 13.620% | $91.9868 | $91.99 | $92.00 | $92.00 |
| Purchase #3 | $44.26 | 6.726% | $47.2369 | $47.24 | $47.25 | $47.20 |
| Purchase #4 | $152.59 | 4.763% | $159.8579 | $159.86 | $159.85 | $159.90 |
| Purchase #5 | $37.47 | 6.124% | $39.7647 | $39.76 | $39.75 | $39.80 |
| Purchase #6 | $80.78 | 11.565% | $90.1222 | $90.12 | $90.10 | $90.10 |
| Purchase #7 | $167.82 | 6.465% | $178.6696 | $178.67 | $178.65 | $178.70 |
| 7 purchase totals = | $588.14 | $634.5053 | $634.51 | $634.45 | $634.60 | |