| 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 | $21.40 | 11.670% | $23.8974 | $23.90 | $23.90 | $23.90 |
| Purchase #2 | $174.79 | 11.244% | $194.4434 | $194.44 | $194.45 | $194.40 |
| Purchase #3 | $233.29 | 3.423% | $241.2755 | $241.28 | $241.30 | $241.30 |
| Purchase #4 | $230.53 | 9.460% | $252.3381 | $252.34 | $252.35 | $252.30 |
| Purchase #5 | $85.48 | 8.614% | $92.8432 | $92.84 | $92.85 | $92.80 |
| Purchase #6 | $97.91 | 7.188% | $104.9478 | $104.95 | $104.95 | $104.90 |
| Purchase #7 | $113.56 | 13.418% | $128.7975 | $128.80 | $128.80 | $128.80 |
| 7 purchase totals = | $956.96 | $1,038.5429 | $1,038.55 | $1,038.60 | $1,038.40 | |