| 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 | $44.74 | 13.700% | $50.8694 | $50.87 | $50.85 | $50.90 |
| Purchase #2 | $35.33 | 10.184% | $38.928 | $38.93 | $38.95 | $38.90 |
| Purchase #3 | $30.60 | 6.498% | $32.5884 | $32.59 | $32.60 | $32.60 |
| Purchase #4 | $20.35 | 12.667% | $22.9277 | $22.93 | $22.95 | $22.90 |
| Purchase #5 | $159.93 | 10.239% | $176.3052 | $176.31 | $176.30 | $176.30 |
| Purchase #6 | $157.94 | 10.177% | $174.0136 | $174.01 | $174.00 | $174.00 |
| Purchase #7 | $15.26 | 10.147% | $16.8084 | $16.81 | $16.80 | $16.80 |
| 7 purchase totals = | $464.15 | $512.4407 | $512.45 | $512.45 | $512.40 | |