| 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 | $157.36 | 8.798% | $171.2045 | $171.20 | $171.20 | $171.20 |
| Purchase #2 | $26.89 | 9.685% | $29.4943 | $29.49 | $29.50 | $29.50 |
| Purchase #3 | $23.44 | 13.226% | $26.5402 | $26.54 | $26.55 | $26.50 |
| Purchase #4 | $156.99 | 10.788% | $173.9261 | $173.93 | $173.95 | $173.90 |
| Purchase #5 | $219.57 | 5.119% | $230.8098 | $230.81 | $230.80 | $230.80 |
| Purchase #6 | $141.30 | 4.549% | $147.7277 | $147.73 | $147.75 | $147.70 |
| Purchase #7 | $39.67 | 12.311% | $44.5538 | $44.55 | $44.55 | $44.60 |
| 7 purchase totals = | $765.22 | $824.2564 | $824.25 | $824.30 | $824.20 | |