| 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 | $65.55 | 9.711% | $71.9156 | $71.92 | $71.90 | $71.90 |
| Purchase #2 | $187.95 | 11.252% | $209.0981 | $209.10 | $209.10 | $209.10 |
| Purchase #3 | $202.80 | 13.679% | $230.541 | $230.54 | $230.55 | $230.50 |
| Purchase #4 | $224.27 | 10.754% | $248.388 | $248.39 | $248.40 | $248.40 |
| Purchase #5 | $152.28 | 9.280% | $166.4116 | $166.41 | $166.40 | $166.40 |
| Purchase #6 | $97.69 | 11.239% | $108.6694 | $108.67 | $108.65 | $108.70 |
| Purchase #7 | $13.90 | 12.361% | $15.6182 | $15.62 | $15.60 | $15.60 |
| 7 purchase totals = | $944.44 | $1,050.6419 | $1,050.65 | $1,050.60 | $1,050.60 | |