| 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 | $104.73 | 8.454% | $113.5839 | $113.58 | $113.60 | $113.60 |
| Purchase #2 | $9.78 | 11.442% | $10.899 | $10.90 | $10.90 | $10.90 |
| Purchase #3 | $159.30 | 12.301% | $178.8955 | $178.90 | $178.90 | $178.90 |
| Purchase #4 | $177.94 | 8.129% | $192.4047 | $192.40 | $192.40 | $192.40 |
| Purchase #5 | $8.52 | 7.137% | $9.1281 | $9.13 | $9.15 | $9.10 |
| Purchase #6 | $29.43 | 6.520% | $31.3488 | $31.35 | $31.35 | $31.30 |
| Purchase #7 | $72.65 | 9.311% | $79.4144 | $79.41 | $79.40 | $79.40 |
| 7 purchase totals = | $562.35 | $615.6744 | $615.67 | $615.70 | $615.60 | |