| 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 | $83.52 | 8.390% | $90.5273 | $90.53 | $90.55 | $90.50 |
| Purchase #2 | $158.52 | 8.751% | $172.3921 | $172.39 | $172.40 | $172.40 |
| Purchase #3 | $73.90 | 9.240% | $80.7284 | $80.73 | $80.75 | $80.70 |
| Purchase #4 | $85.38 | 12.421% | $95.985 | $95.99 | $96.00 | $96.00 |
| Purchase #5 | $103.99 | 8.362% | $112.6856 | $112.69 | $112.70 | $112.70 |
| Purchase #6 | $5.64 | 8.823% | $6.1376 | $6.14 | $6.15 | $6.10 |
| Purchase #7 | $13.68 | 6.445% | $14.5617 | $14.56 | $14.55 | $14.60 |
| 7 purchase totals = | $524.63 | $573.0177 | $573.03 | $573.10 | $573.00 | |