| 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 | $53.90 | 3.321% | $55.69 | $55.69 | $55.70 | $55.70 |
| Purchase #2 | $244.78 | 8.766% | $266.2374 | $266.24 | $266.25 | $266.20 |
| Purchase #3 | $122.79 | 10.699% | $135.9273 | $135.93 | $135.95 | $135.90 |
| Purchase #4 | $232.99 | 5.770% | $246.4335 | $246.43 | $246.45 | $246.40 |
| Purchase #5 | $7.55 | 4.615% | $7.8984 | $7.90 | $7.90 | $7.90 |
| Purchase #6 | $247.31 | 6.629% | $263.7042 | $263.70 | $263.70 | $263.70 |
| Purchase #7 | $102.52 | 11.614% | $114.4267 | $114.43 | $114.45 | $114.40 |
| 7 purchase totals = | $1,011.84 | $1,090.3175 | $1,090.32 | $1,090.40 | $1,090.20 | |