| 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 | $245.99 | 4.288% | $256.5381 | $256.54 | $256.55 | $256.50 |
| Purchase #2 | $129.68 | 10.150% | $142.8425 | $142.84 | $142.85 | $142.80 |
| Purchase #3 | $160.34 | 4.683% | $167.8487 | $167.85 | $167.85 | $167.80 |
| Purchase #4 | $8.61 | 6.766% | $9.1926 | $9.19 | $9.20 | $9.20 |
| Purchase #5 | $44.41 | 5.781% | $46.9773 | $46.98 | $47.00 | $47.00 |
| Purchase #6 | $111.89 | 12.341% | $125.6983 | $125.70 | $125.70 | $125.70 |
| Purchase #7 | $17.81 | 5.479% | $18.7858 | $18.79 | $18.80 | $18.80 |
| 7 purchase totals = | $718.73 | $767.8833 | $767.89 | $767.95 | $767.80 | |