| 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 | $219.86 | 13.571% | $249.6972 | $249.70 | $249.70 | $249.70 |
| Purchase #2 | $170.78 | 9.794% | $187.5062 | $187.51 | $187.50 | $187.50 |
| Purchase #3 | $117.40 | 9.168% | $128.1632 | $128.16 | $128.15 | $128.20 |
| Purchase #4 | $156.50 | 9.863% | $171.9356 | $171.94 | $171.95 | $171.90 |
| Purchase #5 | $6.85 | 3.386% | $7.0819 | $7.08 | $7.10 | $7.10 |
| Purchase #6 | $85.93 | 7.200% | $92.117 | $92.12 | $92.10 | $92.10 |
| Purchase #7 | $24.69 | 9.162% | $26.9521 | $26.95 | $26.95 | $27.00 |
| 7 purchase totals = | $782.01 | $863.4532 | $863.46 | $863.45 | $863.50 | |