| 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 | $176.30 | 6.194% | $187.22 | $187.22 | $187.20 | $187.20 |
| Purchase #2 | $9.50 | 12.620% | $10.6989 | $10.70 | $10.70 | $10.70 |
| Purchase #3 | $109.69 | 13.873% | $124.9073 | $124.91 | $124.90 | $124.90 |
| Purchase #4 | $68.44 | 9.393% | $74.8686 | $74.87 | $74.85 | $74.90 |
| Purchase #5 | $74.93 | 4.843% | $78.5589 | $78.56 | $78.55 | $78.60 |
| Purchase #6 | $147.26 | 5.484% | $155.3357 | $155.34 | $155.35 | $155.30 |
| Purchase #7 | $31.31 | 10.624% | $34.6364 | $34.64 | $34.65 | $34.60 |
| 7 purchase totals = | $617.43 | $666.2258 | $666.24 | $666.20 | $666.20 | |