| 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 | $168.97 | 7.171% | $181.0868 | $181.09 | $181.10 | $181.10 |
| Purchase #2 | $90.63 | 13.667% | $103.0164 | $103.02 | $103.00 | $103.00 |
| Purchase #3 | $21.32 | 4.140% | $22.2026 | $22.20 | $22.20 | $22.20 |
| Purchase #4 | $140.74 | 3.394% | $145.5167 | $145.52 | $145.50 | $145.50 |
| Purchase #5 | $184.83 | 5.401% | $194.8127 | $194.81 | $194.80 | $194.80 |
| Purchase #6 | $229.97 | 4.659% | $240.6843 | $240.68 | $240.70 | $240.70 |
| Purchase #7 | $36.87 | 8.691% | $40.0744 | $40.07 | $40.05 | $40.10 |
| 7 purchase totals = | $873.33 | $927.3939 | $927.39 | $927.35 | $927.40 | |