| 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 | $98.93 | 5.191% | $104.0655 | $104.07 | $104.05 | $104.10 |
| Purchase #2 | $198.30 | 12.504% | $223.0954 | $223.10 | $223.10 | $223.10 |
| Purchase #3 | $160.62 | 11.161% | $178.5468 | $178.55 | $178.55 | $178.50 |
| Purchase #4 | $31.69 | 8.374% | $34.3437 | $34.34 | $34.35 | $34.30 |
| Purchase #5 | $161.79 | 11.171% | $179.8636 | $179.86 | $179.85 | $179.90 |
| Purchase #6 | $178.31 | 6.673% | $190.2086 | $190.21 | $190.20 | $190.20 |
| Purchase #7 | $197.53 | 10.662% | $218.5906 | $218.59 | $218.60 | $218.60 |
| 7 purchase totals = | $1,027.17 | $1,128.7142 | $1,128.72 | $1,128.70 | $1,128.70 | |