| 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 | $6.44 | 10.838% | $7.138 | $7.14 | $7.15 | $7.10 |
| Purchase #2 | $7.69 | 6.385% | $8.181 | $8.18 | $8.20 | $8.20 |
| Purchase #3 | $225.30 | 8.580% | $244.6307 | $244.63 | $244.65 | $244.60 |
| Purchase #4 | $189.65 | 11.414% | $211.2967 | $211.30 | $211.30 | $211.30 |
| Purchase #5 | $129.55 | 7.794% | $139.6471 | $139.65 | $139.65 | $139.60 |
| Purchase #6 | $95.51 | 8.111% | $103.2568 | $103.26 | $103.25 | $103.30 |
| Purchase #7 | $206.92 | 5.776% | $218.8717 | $218.87 | $218.85 | $218.90 |
| 7 purchase totals = | $861.06 | $933.0220 | $933.03 | $933.05 | $933.00 | |