| 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 | $198.52 | 8.860% | $216.1089 | $216.11 | $216.10 | $216.10 |
| Purchase #2 | $190.36 | 10.118% | $209.6206 | $209.62 | $209.60 | $209.60 |
| Purchase #3 | $204.40 | 9.270% | $223.3479 | $223.35 | $223.35 | $223.30 |
| Purchase #4 | $181.48 | 5.346% | $191.1819 | $191.18 | $191.20 | $191.20 |
| Purchase #5 | $8.33 | 13.401% | $9.4463 | $9.45 | $9.45 | $9.40 |
| Purchase #6 | $166.54 | 8.638% | $180.9257 | $180.93 | $180.95 | $180.90 |
| Purchase #7 | $181.70 | 4.187% | $189.3078 | $189.31 | $189.30 | $189.30 |
| 7 purchase totals = | $1,131.33 | $1,219.9391 | $1,219.95 | $1,219.95 | $1,219.80 | |