| 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 | $51.75 | 4.282% | $53.9659 | $53.97 | $53.95 | $54.00 |
| Purchase #2 | $23.28 | 6.496% | $24.7923 | $24.79 | $24.80 | $24.80 |
| Purchase #3 | $135.32 | 8.145% | $146.3418 | $146.34 | $146.35 | $146.30 |
| Purchase #4 | $133.82 | 6.159% | $142.062 | $142.06 | $142.05 | $142.10 |
| Purchase #5 | $111.33 | 8.669% | $120.9812 | $120.98 | $121.00 | $121.00 |
| Purchase #6 | $93.88 | 13.331% | $106.3951 | $106.40 | $106.40 | $106.40 |
| Purchase #7 | $219.99 | 12.777% | $248.0981 | $248.10 | $248.10 | $248.10 |
| 7 purchase totals = | $769.37 | $842.6364 | $842.64 | $842.65 | $842.70 | |