| 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 | $14.38 | 9.527% | $15.75 | $15.75 | $15.75 | $15.80 |
| Purchase #2 | $186.36 | 3.559% | $192.9926 | $192.99 | $193.00 | $193.00 |
| Purchase #3 | $80.58 | 5.656% | $85.1376 | $85.14 | $85.15 | $85.10 |
| Purchase #4 | $75.91 | 7.500% | $81.6033 | $81.60 | $81.60 | $81.60 |
| Purchase #5 | $5.33 | 6.399% | $5.6711 | $5.67 | $5.65 | $5.70 |
| Purchase #6 | $17.49 | 10.628% | $19.3488 | $19.35 | $19.35 | $19.30 |
| Purchase #7 | $243.38 | 5.235% | $256.1209 | $256.12 | $256.10 | $256.10 |
| 7 purchase totals = | $623.43 | $656.6243 | $656.62 | $656.60 | $656.60 | |