| 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 | $160.66 | 6.291% | $170.7671 | $170.77 | $170.75 | $170.80 |
| Purchase #2 | $137.69 | 6.394% | $146.4939 | $146.49 | $146.50 | $146.50 |
| Purchase #3 | $165.57 | 9.864% | $181.9018 | $181.90 | $181.90 | $181.90 |
| Purchase #4 | $131.62 | 9.216% | $143.7501 | $143.75 | $143.75 | $143.80 |
| Purchase #5 | $129.50 | 13.830% | $147.4099 | $147.41 | $147.40 | $147.40 |
| Purchase #6 | $156.65 | 13.154% | $177.2557 | $177.26 | $177.25 | $177.30 |
| Purchase #7 | $78.53 | 7.777% | $84.6373 | $84.64 | $84.65 | $84.60 |
| 7 purchase totals = | $960.22 | $1,052.2158 | $1,052.22 | $1,052.20 | $1,052.30 | |