| 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 | $14.50 | 11.251% | $16.1314 | $16.13 | $16.15 | $16.10 |
| Purchase #2 | $8.79 | 5.496% | $9.2731 | $9.27 | $9.25 | $9.30 |
| Purchase #3 | $204.79 | 13.798% | $233.0469 | $233.05 | $233.05 | $233.00 |
| Purchase #4 | $211.28 | 9.177% | $230.6692 | $230.67 | $230.65 | $230.70 |
| Purchase #5 | $33.64 | 11.619% | $37.5486 | $37.55 | $37.55 | $37.50 |
| Purchase #6 | $182.25 | 9.130% | $198.8894 | $198.89 | $198.90 | $198.90 |
| Purchase #7 | $91.92 | 4.463% | $96.0224 | $96.02 | $96.00 | $96.00 |
| 7 purchase totals = | $747.17 | $821.5810 | $821.58 | $821.55 | $821.50 | |