| 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 | $226.28 | 3.346% | $233.8513 | $233.85 | $233.85 | $233.90 |
| Purchase #2 | $232.34 | 6.518% | $247.4839 | $247.48 | $247.50 | $247.50 |
| Purchase #3 | $18.97 | 3.426% | $19.6199 | $19.62 | $19.60 | $19.60 |
| Purchase #4 | $49.91 | 13.296% | $56.546 | $56.55 | $56.55 | $56.50 |
| Purchase #5 | $239.57 | 7.155% | $256.7112 | $256.71 | $256.70 | $256.70 |
| Purchase #6 | $31.83 | 9.836% | $34.9608 | $34.96 | $34.95 | $35.00 |
| Purchase #7 | $203.97 | 11.318% | $227.0553 | $227.06 | $227.05 | $227.10 |
| 7 purchase totals = | $1,002.87 | $1,076.2284 | $1,076.23 | $1,076.20 | $1,076.30 | |