| 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 | $223.36 | 7.258% | $239.5715 | $239.57 | $239.55 | $239.60 |
| Purchase #2 | $82.28 | 7.829% | $88.7217 | $88.72 | $88.70 | $88.70 |
| Purchase #3 | $227.52 | 7.711% | $245.0641 | $245.06 | $245.05 | $245.10 |
| Purchase #4 | $145.27 | 11.518% | $162.0022 | $162.00 | $162.00 | $162.00 |
| Purchase #5 | $11.94 | 12.425% | $13.4235 | $13.42 | $13.40 | $13.40 |
| Purchase #6 | $189.92 | 9.226% | $207.442 | $207.44 | $207.45 | $207.40 |
| Purchase #7 | $135.63 | 3.665% | $140.6008 | $140.60 | $140.60 | $140.60 |
| 7 purchase totals = | $1,015.92 | $1,096.8258 | $1,096.81 | $1,096.75 | $1,096.80 | |