| 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 | $8.89 | 7.645% | $9.5696 | $9.57 | $9.55 | $9.60 |
| Purchase #2 | $157.45 | 13.601% | $178.8648 | $178.86 | $178.85 | $178.90 |
| Purchase #3 | $137.70 | 10.839% | $152.6253 | $152.63 | $152.65 | $152.60 |
| Purchase #4 | $187.41 | 3.597% | $194.1511 | $194.15 | $194.15 | $194.20 |
| Purchase #5 | $5.82 | 3.137% | $6.0026 | $6.00 | $6.00 | $6.00 |
| Purchase #6 | $45.76 | 11.102% | $50.8403 | $50.84 | $50.85 | $50.80 |
| Purchase #7 | $52.72 | 7.374% | $56.6076 | $56.61 | $56.60 | $56.60 |
| 7 purchase totals = | $595.75 | $648.6613 | $648.66 | $648.65 | $648.70 | |