| 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 | $204.71 | 12.773% | $230.8576 | $230.86 | $230.85 | $230.90 |
| Purchase #2 | $150.90 | 7.451% | $162.1436 | $162.14 | $162.15 | $162.10 |
| Purchase #3 | $172.73 | 8.687% | $187.7351 | $187.74 | $187.75 | $187.70 |
| Purchase #4 | $61.60 | 3.481% | $63.7443 | $63.74 | $63.75 | $63.70 |
| Purchase #5 | $175.29 | 10.103% | $192.9995 | $193.00 | $193.00 | $193.00 |
| Purchase #6 | $36.86 | 7.280% | $39.5434 | $39.54 | $39.55 | $39.50 |
| Purchase #7 | $114.66 | 5.220% | $120.6453 | $120.65 | $120.65 | $120.60 |
| 7 purchase totals = | $916.75 | $997.6688 | $997.67 | $997.70 | $997.50 | |