| 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 | $248.54 | 4.180% | $258.929 | $258.93 | $258.95 | $258.90 |
| Purchase #2 | $71.49 | 10.635% | $79.093 | $79.09 | $79.10 | $79.10 |
| Purchase #3 | $12.84 | 3.570% | $13.2984 | $13.30 | $13.30 | $13.30 |
| Purchase #4 | $17.68 | 11.367% | $19.6897 | $19.69 | $19.70 | $19.70 |
| Purchase #5 | $31.66 | 12.579% | $35.6425 | $35.64 | $35.65 | $35.60 |
| Purchase #6 | $63.57 | 8.154% | $68.7535 | $68.75 | $68.75 | $68.80 |
| Purchase #7 | $127.89 | 11.244% | $142.27 | $142.27 | $142.25 | $142.30 |
| 7 purchase totals = | $573.67 | $617.6761 | $617.67 | $617.70 | $617.70 | |