| 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 | $223.74 | 9.780% | $245.6218 | $245.62 | $245.60 | $245.60 |
| Purchase #2 | $180.69 | 9.117% | $197.1635 | $197.16 | $197.15 | $197.20 |
| Purchase #3 | $59.96 | 6.559% | $63.8928 | $63.89 | $63.90 | $63.90 |
| Purchase #4 | $115.90 | 11.408% | $129.1219 | $129.12 | $129.10 | $129.10 |
| Purchase #5 | $135.67 | 8.596% | $147.3322 | $147.33 | $147.35 | $147.30 |
| Purchase #6 | $43.87 | 9.522% | $48.0473 | $48.05 | $48.05 | $48.00 |
| Purchase #7 | $196.56 | 6.847% | $210.0185 | $210.02 | $210.00 | $210.00 |
| 7 purchase totals = | $956.39 | $1,041.1980 | $1,041.19 | $1,041.15 | $1,041.10 | |