| 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 | $191.62 | 13.697% | $217.8662 | $217.87 | $217.85 | $217.90 |
| Purchase #2 | $223.64 | 6.531% | $238.2459 | $238.25 | $238.25 | $238.20 |
| Purchase #3 | $186.36 | 9.277% | $203.6486 | $203.65 | $203.65 | $203.60 |
| Purchase #4 | $48.38 | 6.779% | $51.6597 | $51.66 | $51.65 | $51.70 |
| Purchase #5 | $191.46 | 10.610% | $211.7739 | $211.77 | $211.75 | $211.80 |
| Purchase #6 | $241.26 | 7.312% | $258.9009 | $258.90 | $258.90 | $258.90 |
| Purchase #7 | $187.55 | 8.163% | $202.8597 | $202.86 | $202.85 | $202.90 |
| 7 purchase totals = | $1,270.27 | $1,384.9549 | $1,384.96 | $1,384.90 | $1,385.00 | |