| 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 | $171.35 | 9.232% | $187.169 | $187.17 | $187.15 | $187.20 |
| Purchase #2 | $18.35 | 8.248% | $19.8635 | $19.86 | $19.85 | $19.90 |
| Purchase #3 | $248.63 | 3.209% | $256.6085 | $256.61 | $256.60 | $256.60 |
| Purchase #4 | $188.83 | 10.864% | $209.3445 | $209.34 | $209.35 | $209.30 |
| Purchase #5 | $206.90 | 12.684% | $233.1432 | $233.14 | $233.15 | $233.10 |
| Purchase #6 | $85.75 | 7.353% | $92.0552 | $92.06 | $92.05 | $92.10 |
| Purchase #7 | $196.78 | 7.560% | $211.6566 | $211.66 | $211.65 | $211.70 |
| 7 purchase totals = | $1,116.59 | $1,209.8405 | $1,209.84 | $1,209.80 | $1,209.90 | |