| 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 | $66.88 | 3.830% | $69.4415 | $69.44 | $69.45 | $69.40 |
| Purchase #2 | $103.53 | 5.116% | $108.8266 | $108.83 | $108.85 | $108.80 |
| Purchase #3 | $184.31 | 11.690% | $205.8558 | $205.86 | $205.85 | $205.90 |
| Purchase #4 | $173.57 | 12.136% | $194.6345 | $194.63 | $194.65 | $194.60 |
| Purchase #5 | $174.32 | 3.320% | $180.1074 | $180.11 | $180.10 | $180.10 |
| Purchase #6 | $202.52 | 4.803% | $212.247 | $212.25 | $212.25 | $212.20 |
| Purchase #7 | $157.60 | 7.200% | $168.9472 | $168.95 | $168.95 | $168.90 |
| 7 purchase totals = | $1,062.73 | $1,140.0600 | $1,140.07 | $1,140.10 | $1,139.90 | |