| 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 | $213.37 | 3.135% | $220.0591 | $220.06 | $220.05 | $220.10 |
| Purchase #2 | $53.92 | 4.530% | $56.3626 | $56.36 | $56.35 | $56.40 |
| Purchase #3 | $200.30 | 6.182% | $212.6825 | $212.68 | $212.70 | $212.70 |
| Purchase #4 | $120.76 | 11.128% | $134.1982 | $134.20 | $134.20 | $134.20 |
| Purchase #5 | $213.68 | 7.819% | $230.3876 | $230.39 | $230.40 | $230.40 |
| Purchase #6 | $173.42 | 10.829% | $192.1997 | $192.20 | $192.20 | $192.20 |
| Purchase #7 | $123.73 | 6.535% | $131.8158 | $131.82 | $131.80 | $131.80 |
| 7 purchase totals = | $1,099.18 | $1,177.7055 | $1,177.71 | $1,177.70 | $1,177.80 | |