| 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 | $13.58 | 9.611% | $14.8852 | $14.89 | $14.90 | $14.90 |
| Purchase #2 | $37.72 | 4.329% | $39.3529 | $39.35 | $39.35 | $39.40 |
| Purchase #3 | $219.55 | 9.725% | $240.9012 | $240.90 | $240.90 | $240.90 |
| Purchase #4 | $5.56 | 13.277% | $6.2982 | $6.30 | $6.30 | $6.30 |
| Purchase #5 | $85.65 | 6.196% | $90.9569 | $90.96 | $90.95 | $91.00 |
| Purchase #6 | $50.70 | 8.624% | $55.0724 | $55.07 | $55.05 | $55.10 |
| Purchase #7 | $94.29 | 7.584% | $101.441 | $101.44 | $101.45 | $101.40 |
| 7 purchase totals = | $507.05 | $548.9078 | $548.91 | $548.90 | $549.00 | |