| 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 | $25.74 | 4.449% | $26.8852 | $26.89 | $26.90 | $26.90 |
| Purchase #2 | $217.96 | 12.559% | $245.3336 | $245.33 | $245.35 | $245.30 |
| Purchase #3 | $198.74 | 10.352% | $219.3136 | $219.31 | $219.30 | $219.30 |
| Purchase #4 | $38.86 | 9.864% | $42.6932 | $42.69 | $42.70 | $42.70 |
| Purchase #5 | $124.85 | 11.816% | $139.6023 | $139.60 | $139.60 | $139.60 |
| Purchase #6 | $198.76 | 6.548% | $211.7748 | $211.77 | $211.75 | $211.80 |
| Purchase #7 | $172.80 | 8.566% | $187.602 | $187.60 | $187.60 | $187.60 |
| 7 purchase totals = | $977.71 | $1,073.2047 | $1,073.19 | $1,073.20 | $1,073.20 | |