| 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 | $19.41 | 3.536% | $20.0963 | $20.10 | $20.10 | $20.10 |
| Purchase #2 | $244.60 | 4.726% | $256.1598 | $256.16 | $256.15 | $256.20 |
| Purchase #3 | $210.78 | 3.315% | $217.7674 | $217.77 | $217.75 | $217.80 |
| Purchase #4 | $105.80 | 3.681% | $109.6945 | $109.69 | $109.70 | $109.70 |
| Purchase #5 | $121.92 | 6.442% | $129.7741 | $129.77 | $129.75 | $129.80 |
| Purchase #6 | $203.75 | 9.609% | $223.3283 | $223.33 | $223.35 | $223.30 |
| Purchase #7 | $32.60 | 7.497% | $35.044 | $35.04 | $35.05 | $35.00 |
| 7 purchase totals = | $938.86 | $991.8644 | $991.86 | $991.85 | $991.90 | |