| 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 | $191.48 | 10.256% | $211.1182 | $211.12 | $211.10 | $211.10 |
| Purchase #2 | $80.88 | 13.451% | $91.7592 | $91.76 | $91.75 | $91.80 |
| Purchase #3 | $208.76 | 5.213% | $219.6427 | $219.64 | $219.65 | $219.60 |
| Purchase #4 | $18.57 | 9.424% | $20.32 | $20.32 | $20.30 | $20.30 |
| Purchase #5 | $92.74 | 9.684% | $101.7209 | $101.72 | $101.70 | $101.70 |
| Purchase #6 | $174.94 | 7.294% | $187.7001 | $187.70 | $187.70 | $187.70 |
| Purchase #7 | $233.56 | 9.816% | $256.4862 | $256.49 | $256.50 | $256.50 |
| 7 purchase totals = | $1,000.93 | $1,088.7473 | $1,088.75 | $1,088.70 | $1,088.70 | |