| 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 | $21.32 | 3.401% | $22.0451 | $22.05 | $22.05 | $22.00 |
| Purchase #2 | $244.90 | 12.598% | $275.7525 | $275.75 | $275.75 | $275.80 |
| Purchase #3 | $90.57 | 9.219% | $98.9196 | $98.92 | $98.90 | $98.90 |
| Purchase #4 | $45.81 | 8.165% | $49.5504 | $49.55 | $49.55 | $49.60 |
| Purchase #5 | $20.54 | 9.755% | $22.5437 | $22.54 | $22.55 | $22.50 |
| Purchase #6 | $23.50 | 8.250% | $25.4388 | $25.44 | $25.45 | $25.40 |
| Purchase #7 | $98.35 | 13.662% | $111.7866 | $111.79 | $111.80 | $111.80 |
| 7 purchase totals = | $544.99 | $606.0367 | $606.04 | $606.05 | $606.00 | |