| 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 | $159.56 | 5.181% | $167.8268 | $167.83 | $167.85 | $167.80 |
| Purchase #2 | $109.78 | 9.413% | $120.1136 | $120.11 | $120.10 | $120.10 |
| Purchase #3 | $129.66 | 6.764% | $138.4302 | $138.43 | $138.45 | $138.40 |
| Purchase #4 | $191.87 | 3.784% | $199.1304 | $199.13 | $199.15 | $199.10 |
| Purchase #5 | $38.68 | 12.782% | $43.6241 | $43.62 | $43.60 | $43.60 |
| Purchase #6 | $172.35 | 5.226% | $181.357 | $181.36 | $181.35 | $181.40 |
| Purchase #7 | $93.65 | 7.819% | $100.9725 | $100.97 | $100.95 | $101.00 |
| 7 purchase totals = | $895.55 | $951.4546 | $951.45 | $951.45 | $951.40 | |