| 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 | $9.83 | 4.398% | $10.2623 | $10.26 | $10.25 | $10.30 |
| Purchase #2 | $118.81 | 4.167% | $123.7608 | $123.76 | $123.75 | $123.80 |
| Purchase #3 | $48.50 | 11.827% | $54.2361 | $54.24 | $54.25 | $54.20 |
| Purchase #4 | $6.55 | 9.649% | $7.182 | $7.18 | $7.20 | $7.20 |
| Purchase #5 | $91.26 | 7.841% | $98.4157 | $98.42 | $98.40 | $98.40 |
| Purchase #6 | $157.31 | 12.691% | $177.2742 | $177.27 | $177.25 | $177.30 |
| Purchase #7 | $129.51 | 10.223% | $142.7498 | $142.75 | $142.75 | $142.70 |
| 7 purchase totals = | $561.77 | $613.8809 | $613.88 | $613.85 | $613.90 | |