| 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 | $149.55 | 8.868% | $162.8121 | $162.81 | $162.80 | $162.80 |
| Purchase #2 | $87.77 | 6.770% | $93.712 | $93.71 | $93.70 | $93.70 |
| Purchase #3 | $57.25 | 9.430% | $62.6487 | $62.65 | $62.65 | $62.60 |
| Purchase #4 | $15.30 | 6.199% | $16.2484 | $16.25 | $16.25 | $16.20 |
| Purchase #5 | $180.96 | 7.131% | $193.8643 | $193.86 | $193.85 | $193.90 |
| Purchase #6 | $55.99 | 7.447% | $60.1596 | $60.16 | $60.15 | $60.20 |
| Purchase #7 | $56.56 | 10.586% | $62.5474 | $62.55 | $62.55 | $62.50 |
| 7 purchase totals = | $603.38 | $651.9925 | $651.99 | $651.95 | $651.90 | |