| 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 | $55.97 | 12.216% | $62.8073 | $62.81 | $62.80 | $62.80 |
| Purchase #2 | $86.98 | 5.530% | $91.79 | $91.79 | $91.80 | $91.80 |
| Purchase #3 | $155.55 | 12.465% | $174.9393 | $174.94 | $174.95 | $174.90 |
| Purchase #4 | $135.81 | 5.874% | $143.7875 | $143.79 | $143.80 | $143.80 |
| Purchase #5 | $198.99 | 13.640% | $226.1322 | $226.13 | $226.15 | $226.10 |
| Purchase #6 | $130.49 | 11.244% | $145.1623 | $145.16 | $145.15 | $145.20 |
| Purchase #7 | $183.71 | 6.166% | $195.0376 | $195.04 | $195.05 | $195.00 |
| 7 purchase totals = | $947.50 | $1,039.6562 | $1,039.66 | $1,039.70 | $1,039.60 | |