| 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 | $190.83 | 6.586% | $203.3981 | $203.40 | $203.40 | $203.40 |
| Purchase #2 | $57.31 | 8.403% | $62.1258 | $62.13 | $62.15 | $62.10 |
| Purchase #3 | $28.93 | 9.136% | $31.573 | $31.57 | $31.55 | $31.60 |
| Purchase #4 | $227.70 | 6.451% | $242.3889 | $242.39 | $242.40 | $242.40 |
| Purchase #5 | $221.48 | 9.337% | $242.1596 | $242.16 | $242.15 | $242.20 |
| Purchase #6 | $41.95 | 4.620% | $43.8881 | $43.89 | $43.90 | $43.90 |
| Purchase #7 | $20.35 | 9.403% | $22.2635 | $22.26 | $22.25 | $22.30 |
| 7 purchase totals = | $788.55 | $847.7970 | $847.80 | $847.80 | $847.90 | |