| 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 | $144.90 | 8.255% | $156.8615 | $156.86 | $156.85 | $156.90 |
| Purchase #2 | $110.36 | 9.645% | $121.0042 | $121.00 | $121.00 | $121.00 |
| Purchase #3 | $100.41 | 10.598% | $111.0515 | $111.05 | $111.05 | $111.10 |
| Purchase #4 | $152.66 | 5.483% | $161.0303 | $161.03 | $161.05 | $161.00 |
| Purchase #5 | $112.38 | 7.249% | $120.5264 | $120.53 | $120.55 | $120.50 |
| Purchase #6 | $144.70 | 12.194% | $162.3447 | $162.34 | $162.35 | $162.30 |
| Purchase #7 | $215.39 | 6.809% | $230.0559 | $230.06 | $230.05 | $230.10 |
| 7 purchase totals = | $980.80 | $1,062.8745 | $1,062.87 | $1,062.90 | $1,062.90 | |