| 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 | $247.40 | 9.599% | $271.1479 | $271.15 | $271.15 | $271.10 |
| Purchase #2 | $238.29 | 13.859% | $271.3146 | $271.31 | $271.30 | $271.30 |
| Purchase #3 | $83.66 | 12.226% | $93.8883 | $93.89 | $93.90 | $93.90 |
| Purchase #4 | $223.48 | 6.829% | $238.7414 | $238.74 | $238.75 | $238.70 |
| Purchase #5 | $142.42 | 13.492% | $161.6353 | $161.64 | $161.65 | $161.60 |
| Purchase #6 | $91.38 | 3.199% | $94.3032 | $94.30 | $94.30 | $94.30 |
| Purchase #7 | $34.40 | 9.697% | $37.7358 | $37.74 | $37.75 | $37.70 |
| 7 purchase totals = | $1,061.03 | $1,168.7665 | $1,168.77 | $1,168.80 | $1,168.60 | |