| 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 | $45.45 | 13.350% | $51.5176 | $51.52 | $51.50 | $51.50 |
| Purchase #2 | $118.39 | 3.729% | $122.8048 | $122.80 | $122.80 | $122.80 |
| Purchase #3 | $91.56 | 8.690% | $99.5166 | $99.52 | $99.50 | $99.50 |
| Purchase #4 | $7.97 | 5.179% | $8.3828 | $8.38 | $8.40 | $8.40 |
| Purchase #5 | $70.83 | 6.170% | $75.2002 | $75.20 | $75.20 | $75.20 |
| Purchase #6 | $152.99 | 3.489% | $158.3278 | $158.33 | $158.35 | $158.30 |
| Purchase #7 | $128.97 | 4.662% | $134.9826 | $134.98 | $135.00 | $135.00 |
| 7 purchase totals = | $616.16 | $650.7324 | $650.73 | $650.75 | $650.70 | |