| 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 | $78.75 | 12.834% | $88.8568 | $88.86 | $88.85 | $88.90 |
| Purchase #2 | $130.80 | 7.241% | $140.2712 | $140.27 | $140.25 | $140.30 |
| Purchase #3 | $193.35 | 3.371% | $199.8678 | $199.87 | $199.85 | $199.90 |
| Purchase #4 | $19.67 | 10.326% | $21.7011 | $21.70 | $21.70 | $21.70 |
| Purchase #5 | $239.60 | 11.292% | $266.6556 | $266.66 | $266.65 | $266.70 |
| Purchase #6 | $196.86 | 11.803% | $220.0954 | $220.10 | $220.10 | $220.10 |
| Purchase #7 | $229.29 | 6.535% | $244.2741 | $244.27 | $244.25 | $244.30 |
| 7 purchase totals = | $1,088.32 | $1,181.7220 | $1,181.73 | $1,181.65 | $1,181.90 | |