| 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 | $27.40 | 7.706% | $29.5114 | $29.51 | $29.50 | $29.50 |
| Purchase #2 | $23.48 | 11.768% | $26.2431 | $26.24 | $26.25 | $26.20 |
| Purchase #3 | $218.70 | 9.837% | $240.2135 | $240.21 | $240.20 | $240.20 |
| Purchase #4 | $174.99 | 12.643% | $197.114 | $197.11 | $197.10 | $197.10 |
| Purchase #5 | $212.62 | 10.171% | $234.2456 | $234.25 | $234.25 | $234.20 |
| Purchase #6 | $128.70 | 13.108% | $145.57 | $145.57 | $145.55 | $145.60 |
| Purchase #7 | $11.83 | 6.842% | $12.6394 | $12.64 | $12.65 | $12.60 |
| 7 purchase totals = | $797.72 | $885.5370 | $885.53 | $885.50 | $885.40 | |